[edit] A
Mrs Abbott – Mother of Hannah Abbott, killed by Death Eaters
Hannah Abbott – Hufflepuff student in Harry Potter's year, member of Dumbledore's Army, later the landlady of the Leaky Cauldron and wife of Neville Longbottom.[1] She is portrayed by Charlotte Skeoch in Harry Potter and the Chamber of Secrets and in Harry Potter and the Goblet of Fire.
Euan Abercrombie – Gryffindor student who enters Hogwarts in Harry's fifth year
Stewart Ackerley – Ravenclaw student who enters Hogwarts in Harry's fourth year
Falco Aesalon – Ancient Greek wizard, first known Animagus
Cornelius Agrippa – Wizard
Bertram Aubrey – Hogwarts student bullied by James Potter and Sirius Black
Avery – Death Eater, Slytherin student who befriended Severus Snape while at Hogwarts

[edit] B
Bathsheda Babbling – Ancient Runes teacher at Hogwarts
Malcolm Baddock – Slytherin student who is at Hogwarts during Harry's fourth year
Mr Bagman – Father of Ludovic and Otto Bagman, friend of Death Eater Augustus Rookwood
Ludovic Bagman – Quidditch Beater for the Wimbourne Wasps and Head of the Department of Games and Sports within the Ministry of Magic
Otto Bagman – Brother of Ludovic Bagman
Millicent Bagnold (Not to be confused with Millicent Bulstrode) – Minister for Magic before Cornelius Fudge
Bathilda Bagshot – Author of A History of Magic, great aunt of Gellert Grindelwald. She is portrayed by Hazel Douglas in Harry Potter and the Deathly Hallows: Part 1.
Heathcote Barbary – Guitarist for the Weird Sisters
Musidora Barkwith – Composer noted for her work, Wizarding Suite
Baruffio – Namesake of 'Baruffio's Brain Elixir'
Ali Bashir – Flying carpet merchant who attempts to establish a flying carpet business in Britain in Goblet of Fire
Hetty Bayliss – Muggle who witnesses Arthur Weasley's flying Ford Anglia
Oswald Beamish – Goblin rights pioneer
Herbert Beery – Past Herbology teacher at Hogwarts who left to teach at the Wizarding Academy of Dramatic Arts
Flavius Belby – First wizard to write about the lethifold
Marcus Belby – Ravenclaw student at Hogwarts one year above Harry Potter and nephew of the inventor of the Wolfsbane potion
Humphrey Belcher – Wizard who experimented with cheese cauldrons
Katie Bell – Gryffindor student one year above Harry Potter; Chaser on the Gryffindor Quidditch team.
Amy Benson – Girl at the orphanage with Tom Marvolo Riddle
Cuthbert Binns – Ghost, History of Magic professor
Dennis Bishop – Boy at the orphanage with Tom Marvolo Riddle
Alphard Black – Son of Pollux Black and Irma Crabbe, brother of Cygnus and Walburga Black, maternal uncle to Sirius Black and Regulus Arcturus Black, disowned for financially supporting Sirius Black after he left home to live with the Potter family
Andromeda Black – See Andromeda Tonks
Arcturus Black – Unknown
Arcturus Black – Son of Hesper Gamp, husband of Melania MacMillan, father of Lucretia and Orion Black
Bellatrix Black – See Bellatrix Lestrange
Callidora Black – See Callidora Longbottom
Cassiopeia Black – Daughter of Cygnus Black and Violetta Bulstrode, sister of Pollux, Marius, and Dorea Black
Cedrella Black – See Cedrella Weasley
Charis Black – See Charis Crouch
Cygnus Black – Son of Pollux Black and Irma Crabbe, brother of Walburga and Alphard Black, husband of Druella Rosier, father of Bellatrix, Andromeda, and Narcissa Black, maternal uncle to Sirius and Regulus Arcturus Black, great-grandson of Phineas Nigellus Black
Dorea Black – Daughter of Cygnus Black and Violetta Bulstrode, sister of Pollux and Cassiopeia Black, mother of Charlus Potter's son
Druella Black (née Rosier) – Wife of Cygnus Black, mother of Bellatrix, Andromeda and Narcissa Black
Elladora Black – Sister of Phineas Nigellus, Sirius, and Isla Black
Hesper Black-unknown
Irma Black (née Crabbe) – Wife of Pollux Black, mother of Walburga, Alphard and Cygnus Black
Isla Black – See Isla Hitchens
Lucretia Black – See Lucretia Prewett
Lysandra Black (née Yaxley) – Wife of Arcturus Black, mother of Callidora, Charis and Cedrella Black
Marius Black – Son of Cygnus Black and Violetta Bulstrode, brother of Pollux, Cassiopeia and Dorea Black, disowned for being a Squib
Melania Black (née MacMillan) – Wife of Arcturus Black, mother of Lucretia and Orion Black
Narcissa Black – See Narcissa Malfoy
Orion Black – Son of Arcturus Black and Melania MacMillan, brother of Lucretia Black, husband of Walburga Black, father of Sirius and Regulus Arcturus Black
Phineas Black – Son of Phineas Nigellus Black and Ursula Flint, brother of Sirius, Cygnus, Belvina and Arcturus Black, disowned for supporting Muggle rights
Phineas Nigellus Black – Brother of Sirius, Elladora, and Isla Black, husband of Ursula Flint
Pollux Black – Son of Cygnus Black and Violetta Bulstrode, brother of Cassiopeia, Marius and Dorea Black, husband of Irma Crabbe, father of Walburga, Alphard and Cygnus Black
Regulus Arcturus Black – Son of Orion and Walburga Black, brother of Sirius Black, Slytherin Quidditch Seeker, reformed Death Eater
Sirius Black – Brother of Phineas Nigellus, Elladora and Isla Black, died at a young age
Sirius Black – Son of Phineas Nigellus and Ursula Flint,
Sirius Black – Son of Orion and Walburga Black, brother of Regulus Arcturus Black, godfather of Harry Potter, Gryffindor student at Hogwarts (only Black not to be in Slytherin), Animagus, disowned for running away from home to live with the Potter family, member of the Order of the Phoenix, killed by his cousin Bellatrix Lestrange
Ursula Black (née Flint) – Wife of Phineas Nigellus Black, mother of Sirius, Phineas, Cygnus, Belvina and Arcturus Black
Violetta Black (née Bulstrode) – Wife of Cygnus Black, mother of Pollux, Cassiopeia, Marius and Dorea Black
Walburga Black (née Black) – Daughter of Pollux Black and Irma Crabbe, sister of Alphard and Cygnus Black, wife of Orion Black, mother of Sirius and Regulus Arcturus Black
Balfour Blane – Established the Committee on Experimental Charms
Timothy Blenkinsop – Puddlemere United supporter
Bletchley – Ministry of Magic employee whose office was drenched with rain
Miles Bletchley – Keeper on the Slytherin Quidditch team during Harry's time at Hogwarts
Beatrix Bloxam (1794–1910) – Author of the banned children's book series The Toadstool Tales
Blodwyn Bludd – Vampire who was known as the 'Vampire of the Valleys'. Famous for singing to his victims before biting them in their neck.
Stubby Boardman – Lead singer of the Hobgoblins, claimed in the Quibbler to be Sirius Black's identity
Melinda Bobbin – Hogwarts student during Harry's time at school, her family owns a chain of apothecaries
Broderick Bode – Ministry of Magic employee in the Department of Mysteries, killed by Devil's Snare
Bole – Slytherin Quidditch Beater
Pierre Bonaccord – First Supreme Mugwump of the International Confederation of Wizards
Amelia Susan Bones – Head of the Department of Magical Law Enforcement, aunt of Susan Bones
Edgar Bones – Member of the original Order of the Phoenix, brother of Amelia Susan Bones, uncle of Susan Bones
Susan Bones – Hufflepuff student in Harry's year, member of Dumbledore's Army
Mungo Bonham – Healer who founded St Mungo's Hospital for Magical Ailments and Injuries, Wizard of the Month on J. K. Rowling’s website for March 2005
Terry Boot – Ravenclaw student in Harry's year, member of Dumbledore's Army.
Libatius Borage – Author of Advanced Potion-Making
Borgin – Proprietor of Borgin and Burkes in Knockturn Alley
Bertie Bott – Creator of Bertie Bott's Every Flavour Beans
Bradley – Chaser on the Ravenclaw Quidditch team during Harry's time at Hogwarts
Barberus Bragge – Chief of the Wizards' Council, introduced the Golden Snitch to Quidditch
Betty Braithwaite – Reporter for the Daily Prophet
Rudolf Brand – Captain of the Heidelberg Harriers Quidditch team
Eleanor Branstone – Hufflepuff student who entered Hogwarts in Harry's fourth year
Karl Broadmoore – Beater for the Falmouth Falcons Quidditch team with his brother Kevin
Kevin Broadmoore – Beater for the Falmouth Falcons Quidditch team with his brother Karl
Mandy Brocklehurst – Ravenclaw student in Harry's year
Rupert "Axebanger" Brookstanton – Name across which Hermione Granger came while searching for the identity of R.A.B.
Lavender Brown – Gryffindor student in Harry's year, member of Dumbledore's Army, briefly dates Ron Weasley, attends the Yule Ball with Seamus Finnigan
(Rory)Ruairi Lennon Brown – Attended Hogwarts 11 year before Harry, in Gryffindor house, Prefect and head boy, Gryffindor Quiddich captain and Seeker, got O in all his OWL and WT to become an Auror.
Frank Bryce – Muggle gardener for the Riddle family, murdered by Lord Voldemort
Millicent Bulstrode – Slytherin student in Harry's year, member of Umbridge's Inquisitorial Squad
Rosalind Antigone Bungs – Name across which Hermione Granger came while searching for the identity of R.A.B.
Charity Burbage – Professor of Muggle Studies at Hogwarts during Harry's time at school, killed by Lord Voldemort in Deathly Hallows
Caratacus Burke – Co-founder of Borgin and Burkes. Cheated Merope Gaunt, buying a precious heirloom from her at a pittance
Belvina Burke (née Black) – Daughter of Phineas Nigellus Black and Ursula Flint, sister of Sirius, Phineas, Cygnus and Arcturus Black, wife of Herbert Burke, mother of two sons and one daughter
Herbert Burke – Husband of Belvina Black, father of two sons and one daughter
Randolph Burrow – Ravenclaw Quidditch Chaser during Harry's time at Hogwarts

[edit] C
Sir Cadogan – Armoured knight occupying a painting in Hogwarts
Cadwallader – Hufflepuff Quidditch Chaser during Harry's time at Hogwarts
S. Capper – Hogwarts student during Harry's time at school
Eddie Carmichael – Ravenclaw student one year above Harry Potter
Alecto Carrow – Sister of Amycus Carrow, Death Eater and professor of Muggle Studies for one year
Amycus Carrow – Brother of Alecto Carrow, Death Eater and professor of Defence Against the Dark Arts for one year, even though he changed it just, "Dark Arts"
Greta Catchlove – Author of Charm Your Own Cheese
Mary Cattermole – Wife of Reginald Cattermole, Muggle-born that Harry saves
Ellie Cattermole – Daughter of Reg and Mary Cattermole
Maisie Cattermole – Daughter of Reg and Mary Cattermole
Alfred Cattermole – Son of Reg and Mary Cattermole
Reginald Cattermole – Employee of the Magical Maintenance Department for the Ministry of Magic
Owen Cauldwell – Hufflepuff student who entered Hogwarts during Harry's fourth year
Chambers – Ravenclaw Quidditch Chaser during Harry's time at Hogwarts
Cho Chang – Ravenclaw student one year above Harry, Quidditch Seeker, member of Dumbledore's Army, briefly dates Harry
Glenda Chittock – Presenter of Witching Hour on the Wizarding Wireless Network, J. K. Rowling's Wizard of the Month for October 2004
Herbert Chorley – Muggle Junior Minister who received a botched Imperius Curse that left him impersonating a duck and attacking innocent civilians
Agatha Chubb – Wizarding archaeologist who found twelve lead Bludgers from the sixteenth century
Elfrida Clagg – Chieftainess of the Warlock's Council, made the Golden Snidget a protected species, J. K. Rowling's Wizard of the Month for June 2005
Penelope Clearwater – Ravenclaw prefect four years above Harry, girlfriend of Percy Weasley
Edgar Clogg – Ghost who hangs around the Hogwarts Quidditch pitch
Mrs Cole – Matron of Tom Riddle's orphanage
Magenta Comstock – Experimental artist, J. K. Rowling's Wizard of the Month for April 2007
Connolly – Beater for the Irish national Quidditch team
Buckley Cooper – Daily Prophet reader
Howland Coopey – Daily Prophet reader with Dragon Pox
Ritchie Coote – Beater on the Gryffindor Quidditch team during Harry's sixth year
Michael Corner – Ravenclaw student in Harry's year, member of Dumbledore's Army, dates Ginny Weasley and Cho Chang
Irma Crabbe – See Irma Black
Crabbe Sr – Death Eater, father of Vincent Crabbe
Vincent Crabbe – Slytherin student in Harry's year, son of Death Eater, Slytherin Quidditch team Beater, member of the Inquisitorial Squad
Mr Creevey – Muggle milkman, father of Colin and Dennis Creevey
Colin Creevey – Muggle-born Gryffindor student one year below Harry, brother of Dennis Creevey, member of Dumbledore's Army, killed in seventh book
Dennis Creevey – Muggle-born Gryffindor student three years below Harry, brother of Colin Creevey, member of Dumbledore's Army
Dirk Cresswell – Muggle-born Head of the Goblin Liaison Office
Croaker – Ministry of Magic employee in the Department of Mysteries
Doris Crockford – Meets Harry Potter in the Leaky Cauldron on the day Harry returns to the Wizarding world
Crispin Cronk – Sent to Azkaban for keeping sphinxes in his backyard
Glenda Crook – Works for the Campaign for Greater Freedom for Wizards
Crookshanks - Hermione Granger's cat
Bartemius "Barty" Crouch Sr – Head of the Department of International Magical Cooperation, father of Barty Crouch Jr, killed by Barty Crouch Jr
Bartemius "Barty" Crouch Jr – Death Eater, son of Barty Crouch Sr, credited for facilitating the return of Lord Voldemort
Caspar Crouch – Husband of Charis Black, father of one son and two daughters
Charis Crouch (née Black) – Daughter of Arcturus Black and Lysandra Yaxley, wife of Caspar Crouch, mother of one son and two daughters
Gideon Crumb – Plays bagpipes for the Weird Sisters
Barnabas Cuffe – Editor of the Daily Prophet

[edit] D
Hector Dagworth-Granger – Founder of the Most Extraordinary Society of Potioneers
Roger Davies – Ravenclaw student two years above Harry, Quidditch Chaser and Captain, attended the Yule Ball with Fleur Delacour
John Dawlish – Auror
Sir Nicholas de Mimsy-Porpington/Nearly Headless Nick – Gryffindor House ghost
Caradoc Dearborn – Member of the original Order of the Phoenix
Apolline Delacour – Wife of M Delacour (first name unknown), mother of Fleur and Gabrielle Delacour
Fleur Delacour – Daughter of Apolline and M. Delacour (first name unknown), sister of Gabrielle Delacour, wife of Bill Weasley, mother of Victoire, Dominique and Louis Weasley, participated in the Triwizard Tournament representing Beauxbatons
Gabrielle Delacour – Daughter of Apolline and M. Delacour (first name unknown), sister of Fleur Delacour
Monsieur Delacour (first name unknown) – Husband of Apolline Delacour, father of Fleur and Gabrielle Delacour
Sir Patrick Delaney-Podmore – Bearded ghost who leads the Headless Hunt
Derrick – Beater for the Slytherin Quidditch team, three years above Harry
Dilys Derwent – St Mungo's Healer and Headmistress of Hogwarts
Barnabas Deverill – One-time owner of the Elder Wand, killed by Loxias
Philbert Deverill – Manager of Puddlemere United
Dedalus Diggle – Member of the Order of the Phoenix
Amos Diggory – Works for the Department for the Regulation and Control of Magical Creatures, father of Cedric Diggory
Cedric Diggory – Hufflepuff student two years above Harry, school prefect, Quidditch Seeker and captain, co-winner of the Triwizard Tournament. Killed by Peter Pettigrew on Voldemort's orders.
Mrs Diggory – Mother of Cedric Diggory, wife of Amos Diggory
Ivor Dillonsby – Interviewed by Rita Skeeter for her book The Life and Lies of Albus Dumbledore
Dimitrov – Chaser for the Bulgarian national Quidditch team
Harold Dingle – Student at Hogwarts during Harry's time at school
Armando Dippet – Headmaster of Hogwarts in Tom Riddle's time
Emma Dobbs – Hogwarts student three years below Harry
Daisy Dodderidge – Builder and landlady of the Leaky Cauldron, J. K. Rowling’s Wizard of the Month for March 2006
Elphias Doge – Member of the original Order of the Phoenix, Special Advisor to the Wizengamot, long-time friend of Albus Dumbledore
Antonin Dolohov – Death Eater, killed Fabian Prewett, Gideon Prewett, and Remus Lupin, defeated by Filius Flitwick
Mary Dorkins – Muggle news reporter
Ragmar Dorkins – Manager of the Chudley Cannons Quidditch team
J. Dorny – Hogwarts student during Harry's time at school
Vlad Drakul – Vampire who inspired Muggle author Bram Stoker to create his famous character Count Dracula.
Kirley Duke – Lead guitarist for the popular Wizarding band The Weird Sisters.
Matilda Dukelow – Holyhead Harpies fan
Aberforth Dumbledore – Son of Percival and Kendra Dumbledore, brother of Albus and Ariana Dumbledore, owner of the Hog's Head
Albus Percival Wulfric Brian Dumbledore – Son of Percival and Kendra Dumbledore, brother of Aberforth and Ariana Dumbledore, Hogwarts Headmaster in Harry Potter's time, Transfiguration professor in Tom Riddle's time, founder of the Order of the Phoenix, Order of Merlin First Class, Supreme Mugwump of the International Confederation of Wizards, Chief Warlock of the Wizengamot, killed by Severus Snape
Ariana Dumbledore – Daughter of Percival and Kendra Dumbledore, sister of Aberforth and Albus Dumbledore
Honoria Dumbledore – Albus Dumbledore’s maiden aunt
Kendra Dumbledore – Wife of Percival Dumbledore, mother of Albus, Aberforth, and Ariana Dumbledore
Percival Dumbledore – Husband of Kendra Dumbledore, father of Albus, Aberforth, and Ariana Dumbledore, imprisoned in Azkaban after hexing three Muggles.
B. Dunstan – Hogwarts student whilst Harry is attending the school
Dudley Dursley – Son of Vernon Dursley and Petunia Evans, first cousin of Harry Potter
Marjorie Dursley – Sister of Vernon Dursley
Petunia Dursley (née Evans) – Sister of Lily Evans, aunt of Harry Potter, wife of Vernon Dursley, mother of Dudley Dursley
Vernon Dursley – Brother of Marge Dursley, husband of Petunia Evans, father of Dudley Dursley, uncle of Harry Potter

[edit] E
Lorcan d'Eath – Part-vampire singer, J. K. Rowling's Wizard of the Month for November 2006
Marietta Edgecombe – Ravenclaw student one year above Harry, traitor to Dumbledore's Army
Madam Edgecombe – Works in the Floo Network Office, mother of Marietta Edgecombe
Mordicus Egg – Author of The Philosophy of the Mundane: Why Muggles Prefer Not to Know
Ellerby – Manufacturer of the 1940 Tinderblast broom
Laurendrous Ellison – Disabled Muggle ambassador at Gringotts
Wilfred Elphick – First to be gored by an Erumpment
Lily Evans – See Lily Potter
Mark Evans – Unrelated to the Evans family. Five years younger than Harry and his cousin Dudley, he was a victim of the terrors of Dudley's gang. M. E. is a Muggle. However, his surname, the same as Harry's mother's family, caused curiosity in many readers; J. K. Rowling has announced he is in no sense related to Lily or Petunia but a name she never considered.[2]

[edit] F
Perpetua Fancourt – Inventor of the Lunascope
S. Fawcett – Ravenclaw student in Harry's year
Benjy Fenwick – Member of the original Order of the Phoenix
Fulbert the Fearful – Wizard who was so cowardly he never ventured out of his house. Died when a defensive charm backfired and the roof fell in.
Arabella Doreen Figg – Squib neighbour of the Dursleys', member of the Order of the Phoenix.
Argus Filch – Squib caretaker of Hogwarts
Justin Finch-Fletchley – Muggle-born Hufflepuff student in Harry's year, member of Dumbledore's Army.
Mrs Finnigan – Mother of Seamus Finnigan
Seamus Finnigan – Irish Gryffindor student in Harry's year, member of Dumbledore's Army, attends the Yule Ball with Lavender Brown.
Sergeant Fisher – A Muggle police officer from the Harry Potter prequel.[3]
Nicolas Flamel – Husband of Perenelle Flamel, alchemist, the only known creator of the Philosopher's stone. A fictionalised version of Nicolas Flamel, the mediaeval scrivener and alchemist.
Perenelle Flamel – Wife of Nicolas Flamel
Angus Fleet – Muggle who spotted Arthur Weasley's flying Ford Anglia
Mundungus Fletcher – Sneak thief and member of the Order of the Phoenix
Laurentia Fletwock – Breeder and racer of winged horses, J. K. Rowling's Wizard of the Month for December 2006
Marcus Flint – Slytherin Quidditch Chaser and Captain, five years above Harry.
Ursula Flint – See Ursula Black
Filius Flitwick – Charms professor at Hogwarts and Head of Ravenclaw
Ambrosius Flume – Owner of Honeydukes Sweetshop in Hogsmeade
Dexter Fortescue – Past Hogwarts Headmaster
Florean Fortescue – Owner of an ice cream parlor in Diagon Alley, helped Harry Potter with his homework and gave him free ice cream. Victim of the Death Eaters
Vicky Frobisher – Gryffindor student at the time Harry was at Hogwarts
Colonel Fubster – Friend of Marge Dursley
Cornelius Oswald Fudge – Minister for Magic
Rufus Fudge – Cornelius Fudge's nephew
Dymphna Furmage – Witch who is terrified of pixies

[edit] G
Hesper Gamp – See Hesper Black
Marvolo Gaunt – Father of Merope and Morfin Gaunt, grandfather of Tom Marvolo Riddle, descendant of Salazar Slytherin
Merope Gaunt – Daughter of Marvolo Gaunt, sister of Morfin Gaunt, wife of Tom Riddle, mother of Tom Marvolo Riddle
Morfin Gaunt – Son of Marvolo Gaunt, brother of Merope Gaunt, uncle of Tom Marvolo Riddle
Gibbon – Death Eater, killed at Hogwarts in Half-Blood Prince
Godelot – Father of Hereward Godelot, owner of the Elder Wand
Hereward Godelot – Son of Godelot, killed his father for possession of the Elder Wand
Anthony Goldstein – Ravenclaw student in Harry's year, member of Dumbledore's Army
Dragomir Gorgovitch – Quidditch Chaser with the Chudley Cannons
Gunhilda of Gorsemoor – A one-eyed, hump-backed witch who discovered a cure for dragon pox.
Miranda Goshawk – Author of the Standard Book of Spells series
Goyle Sr – Death Eater, father of Gregory Goyle
Gregory Goyle – Son of Goyle, Slytherin student in Harry's year, Slytherin Quidditch Beater, member of the Inquisitorial Squad
Mr Granger – Muggle dentist, father of Hermione Granger, grandfather of Hugo and Rose Weasley. He is portrayed by Tom Knight in Harry Potter and the Chamber of Secrets and by Ian Kelly in Harry Potter and the Deathly Hallows: Part 1
Mrs Granger – Muggle dentist, mother of Hermione Granger, grandmother of Hugo and Rose Weasley. She is portrayed by Heather Bleasdale in Harry Potter and the Chamber of Secrets and by Michelle Fairley in Harry Potter and the Deathly Hallows: Part 1.
Hermione Jean Granger – Muggle-born Gryffindor student in Harry's year, member of Dumbledore's Army, Gryffindor prefect, wife of Ron Weasley, mother of Hugo and Rose Weasley
Merton Graves – Cello player of the Weird Sisters.
Astoria Greengrass – Younger sister of Daphne Greengrass, wife of Draco Malfoy and mother of Scorpius Hyperion Malfoy.[4]
Daphne Greengrass – Slytherin student in Harry's year, older sister of Astoria Greengrass.
Gregorovitch – European wand maker, killed by Lord Voldemort
Fenrir Greyback – Werewolf, infected Remus Lupin, maimed Bill Weasley, defeated by Ron Weasley and Neville Longbottom
Glynnis Griffiths – Quidditch Seeker with the Holyhead Harpies
Elias Grimstone – Broommaker who created the Oakshaft 79
Gellert Grindelwald – Dark Wizard, friend, and later rival, of Albus Dumbledore, nephew of Bathilda Bagshot, owner of the Elder Wand, student at Durmstrang, killed by Lord Voldemort
Wilhelmina Grubbly-Plank – Substitute Care of Magical Creatures professor
Alberic Grunnion – Inventor of the Dungbomb
Godric Gryffindor – Co-founder of Hogwarts, J. K. Rowling’s Wizard of the Month for July 2007
Davy Gudgeon – Hogwarts student before Harry's time at school
Galvin Gudgeon – Quidditch Seeker for the Chudley Cannons
Gladys Gudgeon – Fan of Gilderoy Lockhart, writes weekly fan mail
Elladora Guffy – Neighbour of Ethelbart Mordaunt

[edit] H
Rubeus Hagrid – Son of Hagrid and Fridwulfa, expelled Gryffindor student, Keeper of Keys and Grounds at Hogwarts, Care of Magical Creatures professor, member of the Order of the Phoenix, half-giant, half brother to Grawp
Hagrid Sr – Wizard father of Rubeus Hagrid
Samantha Janeous Hale – Avid scholar of unicorns and activist for unicorn and thestral rights
Ciceron Harkiss – Student of Horace Slughorn, gave Ambrosius Flume his first job
Harper – Slytherin Quidditch Chaser during Harry's time at school
Warty Harris – Original owner of toads stolen by Mundungus Fletcher
Bertie Higgs – Hunting partner of Tiberius McLaggen
Terence Higgs – Slytherin Quidditch Seeker during Harry's first year
Glover Hipworth – Inventor of the Pepperup Potion
Bob Hitchens – Muggle who married Isla Black (sister of Phineas Nigellus Black)
Isla Hitchens (née Black) – Sister of Phineas Nigellus, Sirius and Elladora Black, disowned for marrying Muggle Bob Hitchens
Rolanda Hooch – Hogwarts flying instructor, Quidditch referee
Daisy Hookum – Author of My Life as a Muggle, wife of Tilden Toots, J. K. Rowling's Wizard of the Month for June 2006
Geoffrey Hooper – Gryffindor student during Harry's time at Hogwarts
Mafalda Hopkirk – Improper Use of Magic Office employee
Hornby – Brother of Olive Hornby, wedding haunted by Moaning Myrtle
Olive Hornby – Hogwarts student during the time of Tom Riddle, teased Moaning Myrtle
Basil Horton – Quidditch player for the Falmouth Falcons, co-founded Comet Trading Company with Randolph Keitch, co-creator of the Horton-Keitch Braking Charm
Helga Hufflepuff – Co-founder of Hogwarts, ancestor of Hepzibah Smith, J. K. Rowling's Wizard of the Month for May 2007

[edit] I
Duncan Inglebee – Ravenclaw Quidditch Beater during Harry's time at school
Ivanova – Bulgarian Quidditch seeker

[edit] J
Joey Jenkins – Quidditch Beater with the Chudley Canons, featured in the book Flying With the Canons
Leonard Jewkes – Creator of the Silver Arrow racing broom
Arsenius Jigger – Author of Magical Drafts and Potions
Angelina Johnson – Gryffindor student two years above Harry, Quidditch Chaser and captain, attended Yule Ball with Fred Weasley, wife of George Weasley and mother of Fred and Roxanne Weasley
Gwenog Jones – Welsh witch, Hogwarts student before Harry's time, friend and disciple of Horace Slughorn, captain and beater for the Holyhead Harpies Quidditch team (an all-woman team), J. K. Rowling's Wizard of the Month for June 2004, heroine and role model for Ginny Weasley, who keeps a poster of Jones in her room
Hestia Jones – Member of the Order of the Phoenix
Jordan Sr – Father of Lee Jordan, owed money by Ludo Bagman
Lee Jordan – Gryffindor student two years above Harry, Hogwarts Quidditch commentator, good friend of Fred and George Weasley at Hogwarts
Bertha Jorkins – Hogwarts student before Harry's time, Ministry of Magic employee in the Department of Magical Games and Sports, killed by Voldemort
Stamford Jorkins – Ministry of Magic spokesperson
Jugson – Death Eater

[edit] K
Igor Karkaroff – Reformed Death Eater, headmaster of Durmstrang, presumably killed by Death Eaters before the events of Book 6
Gertie Keddle – Author of one of the earliest accounts of Quidditch
Roland Kegg – President of the English Gobstones team
Randolph Keitch – Quidditch player with the Falmouth Falcons, with Basil Horton founded the Comet Trading Company and invented the Horton-Keitch Braking Charm
Elladora Ketteridge – Discovered the use of gillyweed
Silvanus Kettleburn – Care of Magical Creatures professor during Harry's first two years at Hogwarts
Aidan Kiely – Seeker for the Kenmare Kestrals Quidditch team
Andrew Kirke – Gryffindor Quidditch Beater during Harry's fifth year at school
Goodwin Kneen – Author of one of the earliest accounts of Quidditch, husband of Gunhilda Kneen
Gunhilda Kneen – Wife of Goodwin Kneen, suffered from Dragon Pox
Montague Knightley – Wizard Chess champion
Mr Krum – Father of Viktor Krum
Mrs Krum – Mother of Viktor Krum
Viktor Krum – Durmstrang student, Bulgarian Quidditch Seeker, participated in the Triwizard Tournament, dated Hermione Granger in “Goblet of Fire”

[edit] L
Fifi LaFolle – Author of the Enchanted Encounters book series, J. K. Rowling's Wizard of the Month for October 2005
Lisette de Lapin – A French sorceress convicted of witchcraft in 1422 and possible animagus
Nobby Leach – Minister for Magic
Lestrange – Death Eater, attended Hogwarts with Tom Marvolo Riddle
Bellatrix Lestrange (née Black) – Daughter of Cygnus Black and Druella Rosier, Slytherin student before Harry's time, Death Eater, sister of Narcissa Malfoy and Andromeda Tonks, cousin of Sirius Black, wife of Rodolphus Lestrange, killed by Molly Weasley, tortured Frank and Alice Longbottom into insanity with husband Rodolphus
Rabastan Lestrange – Death Eater, brother of Rodolphus Lestrange
Rodolphus Lestrange – Death Eater, brother of Rabastan Lestrange, husband of Bellatrix Lestrange, tortured Frank and Alice Longbottom into insanity with wife Bellatrix
Levski – Bulgarian Quidditch Chaser
"Dangerous" Dai Llewellyn – Quidditch player for the Caerphilly Catapults, has a ward named after him in St Mungo's
Guthrie Lochrin – Early broomstick rider
Gilderoy Lockhart – Author, Defence Against the Dark Arts teacher, lost memory because of a backfiring memory spell he attempted with Ron's broken wand on Harry and Ron
Algie Longbottom – Great uncle of Neville Longbottom, gave Trevor to Neville
Alice Longbottom – Mother of Neville Longbottom, wife of Frank Longbottom, member of the original Order of the Phoenix, Auror, tortured into insanity by Bellatrix Lestrange along with her husband
Augusta Longbottom – Mother of Frank Longbottom and grandmother of Neville Longbottom
Callidora Longbottom (née Black) – Daughter of Arcturus Black and Lysandra Yaxley, sister of Charis and Cedrella Black, mother of one son and one daughter
Enid Longbottom – Great aunt of Neville Longbottom
Frank Longbottom – Father of Neville Longbottom, son of Augusta Longbottom, husband of Alice Longbottom, member of the original Order of the Phoenix, Auror, tortured into insanity by Bellatrix Lestrange along with his wife.
Hannah Longbottom – See Hannah Abbott
Harfang Longbottom – Husband of Callidora Black, father of one son and one daughter
Neville Longbottom – Gryffindor student in Harry's year, member of Dumbledore's Army, son of Aurors Frank and Alice Longbottom, eventual Herbology professor at Hogwarts, husband of Hannah Abbott[1]
Luna Lovegood – Ravenclaw student one year below Harry, daughter of Xenophilius Lovegood, member of Dumbledore's Army, eventual wife of Newt Scamander's grandson Rolf, mother of twin sons Lorcan and Lysander Scamander
Mrs Lovegood – Wife of Xenophilius Lovegood and mother of Luna Lovegood, died when Luna was nine years old.
Xenophilius Lovegood – Father of Luna Lovegood and editor of The Quibbler
Artemisia Lufkin – First witch to become Minister for Magic, JKR's Wizard of the Month for February 2005
Remus John Lupin – Gryffindor student before Harry's time, Marauder, friend of James Potter, werewolf, Professor of Defence Against the Dark Arts in Harry's third year, member of the Order of the Phoenix, husband of Nymphadora Tonks and father of Teddy Remus Lupin, killed in the Deathly Hallows by Dolohov
Teddy Remus Lupin – Son of Remus Lupin and Nymphadora Tonks, metamorphmagus, godchild of Harry Potter, and good friend of the Potter family, dated Victoire Weasley.
Aidan Lynch – Irish Quidditch Seeker

[edit] M
MacBoon clan – Wizarding family from the Isle of Drear, killed the rival McClivert clan after being transfigured into quintapeds
Magnus "Dent-Head" Macdonald – Led effort to reintroduce the game of Creaothceann
Mary Macdonald – Hogwarts student before Harry's time, attacked with Dark Magic by Mulciber
Morag MacDougal – Hogwarts student sorted at the same time as Harry
Hamish MacFarland – Captain of the Montrose Magpies Quidditch team, Head of the Department of Magical Games and Sports
Professor Maconoggi - Professor of the Light Arts against the Dark Arts of Magic
MacFusty clan – A Wizarding family from the Hebrides Islands, they care for the Hebridean Black dragons
Ernie Macmillan – Hufflepuff student in Harry's year, school prefect, member of Dumbledore's Army
Melania Macmillan – See Melania Black
Walden Macnair – Death Eater, executioner for the Ministry of Magic
Alasdair Maddox – Quidditch Chaser for the Montrose Magpies
Laura Madley – Hufflepuff student three years below Harry
Abraxas Malfoy – Grandfather of Draco Malfoy, father of Lucius Malfoy, died of Dragon Pox
Brutus Malfoy – Ancestor of Lucius and editor of Warlock at War, an anti-Muggle periodical
Draco Malfoy – Slytherin student in Harry's year, Slytherin Quidditch Seeker, school prefect, member of the Inquisitorial Squad, son of Lucius Malfoy and Narcissa Black, husband of Astoria Malfoy née Greengrass, father of Scorpius Malfoy, reformed Death Eater.
Lucius Malfoy – Son of Abraxas Malfoy, husband of Narcissa Black, father of Draco Malfoy, grandfather of Scorpius Malfoy, wealthy reformed Death Eater and an ex-governor of Hogwarts
Narcissa Malfoy (née Black) – Daughter of Cygnus Black and Druella Rosier, wife of Lucius and mother of Draco Malfoy, grandmother of Scorpius Malfoy, sister of Bellatrix Lestrange and Andromeda Tonks, cousin of Sirius Black and aunt of Nymphadora Lupin (née Tonks)
Scorpius Hyperion Malfoy – Son of Draco Malfoy and Astoria Malfoy, grandson of Lucius Malfoy and Narcissa Black
Malécrit – Playwright who wrote Hélas, Je me suis Transfiguré mes Pieds. The name means "badly written" and the title of the work means, "Alas, I have transfigured my feet."
Madam Malkin – Owner of Madam Malkin's Robes for All Occasions in Diagon Alley
Griselda Marchbanks – Head of the Wizarding Examinations Authority, elder of the Wizengamot
Beaumont Marjoribanks – Pioneering herbologist, sometimes falsely credited with discovering gillyweed (Elladora Ketteridge discovered it about a century earlier)
Madam Marsh – Elderly passenger on the Knight Bus
Mr Mason – Muggle dinner guest of the Dursleys
Mrs Mason – Muggle dinner guest of the Dursleys
Olympe Maxime – Half-giantess, Headmistress of Beauxbatons
McClivert clan – Wizarding family from the Isle of Drear, killed by the rival MacBoon clan
Dugald McClivert – Head of the McClivert clan
Catriona McCormack – Mother of Kirley Duke and Meghan McCormack, Scottish Quiddéitch Chaser, captain of Puddlemere United
Kirley Duke McCormack – Son of Catriona McCormack, brother of Meghan McCormack, guitarist for the Weird Sisters
Meghan McCormack – Daughter of Catriona McCormack, sister of Kirley Duke McCormack, Quidditch Keeper for Puddlemere United
Natalie McDonald – Gryffindor student three years below Harry; Natalie McDonald was a nine-year old Harry Potter fan who died of leukemia shortly after writing a fan letter to Rowling. Rowling created the character to honour McDonald, who is the only real person to appear in the series, apart from Nicolas Flamel.[5]
Minerva McGonagall – Hogwarts Transfiguration professor, Head of Gryffindor House, Headmistress, Deputy Headmistress under Albus Dumbledore, member of the Order of the Phoenix, Animagus
Jim McGuffin – Muggle weatherman
Marlene McKinnon – Member of the original Order of the Phoenix
Cormac McLaggen – Gryffindor Quidditch Keeper for one game in Half-Blood Prince
Tarquin McTavish – J. K. Rowling's Wizard of the Month for July 2006, imprisoned for crimes against Muggles
Dorcas Meadowes – Member of the original Order of the Phoenix
Araminta Meliflua – Cousin of Sirius Black's mother, attempted to legalise Muggle-hunting
Galatea Merrythought – Defence Against the Dark Arts professor at Hogwarts before Harry's time at school
Eloise Midgen – Hogwarts student during Harry's time at school, has an acne problem
Cuthbert Mockridge – Head of the Goblin Liaison Office
Laverne de Montmorency – Creator of various love potions
Graham Montague – Slytherin Quidditch Chaser and captain, two years ahead of Harry
Montgomery sisters – Hogwarts students at the time Harry is at school, their brother is attacked by Fenrir Greyback and dies at St Mungo's
Alastor "Mad-Eye" Moody – Retired Auror, member of the Order of the Phoenix, Defence Against the Dark Arts professor in Goblet of Fire (though he was impersonated by Barty Crouch Jr), was killed by Death Eaters
Moon – Hogwarts student in Harry's year
Moran – Irish Quidditch Chaser
Ethelbard Mordaunt – Neighbour of Elladora Guffy
Gwendolyn Morgan – Captain of the Holyhead Harpies Quidditch team
Valmai Morgan – Quidditch Chaser for the Holyhead Harpies
Mortlake – Ferret owner, raided by the Muggle Artefacts Office in Chamber of Secrets
Hassan Mostafa – Chairwizard of the International Association of Quidditch, refereed the Quidditch World Cup final between Bulgaria and Ireland
Mulciber – Death Eater, Imperius Curse specialist
Burdock Muldoon – Chief of the Wizards' Council, set the criteria for what defines a "being"
Mullet – Irish Quidditch Chaser
Zacharias Mumps – Wrote an early account of Quidditch
Eric Munch – Watchwizard at the Ministry of Magic, arrests Sturgis Podmore
Eunice Murray – Quidditch Seeker for the Montrose Magpies

[edit] N
Z. Nettles – Witch who gives a testimonial on Kwikspell
Mrs Norris – Cat belonging to Argus Filch
Nott Sr – Widower Death Eater, father of Theodore Nott
Theodore Nott – Slytherin student in Harry's year, son of Death Eater Nott
Honoria Nutcombe – Founded the Society for the Reformation of Hags, J. K. Rowling's Wizard of the Month for August 2004

[edit] O
Idris Oakby – Founder of the Society for the Support of Squibs, J. K. Rowling's Wizard of the Month for October 2006
Winkus Oddpick – Wrote an editorial for the Daily Prophet after the Chipping Clodbury Riot
Bob Ogden – Ministry of Magic official in the Department of Magical Law Enforcement, came to the Gaunt house and arrested Marvolo and his son
Tiberius Ogden – Wizengamot elder, resigns after Dolores Umbridge is appointed Hogwarts High Inquisitor by Cornelius Fudge
Dunbar Oglethorpe – Chief of Quidditch Union for the Administration and Betterment of the British League and its Endeavours (Q.U.A.B.B.L.E.)
Darren O'Hare – Quidditch Keeper for the Kenmare Kestrals, captain of the Irish National Team, inventor of the Hawkshead Attacking Formation
Gondoline Oliphant – Studied trolls, killed by trolls. J. K. Rowling's Wizard of the Month for April 2005
Barnaby Ollerton – Co-founder of the Cleansweep Broom Company with his brothers Bill and Bob
Bill Ollerton – Co-founder of the Cleansweep Broom Company with his brothers Barnaby and Bob
Bob Ollerton – Co-founder of the Cleansweep Broom Company with his brothers Barnaby and Bill
Gifford Ollerton – Giant slayer, killed giant Hengist of Upper Barnton
Mr Ollivander – Wandmaker, owner of Ollivanders, he is taken away by the Death Eaters, but is broken out of his cell by Dobby and Harry Potter.

[edit] P
Grant Page – Ravenclaw Quidditch Keeper during Harry's time at Hogwarts
Walter Parkin – Wizard whose four sons and three daughters comprised the original Wigtown Wanderers Quidditch team
Pansy Parkinson – Slytherin student in Harry's year, school prefect, member of the Inquisitorial Squad, dated Draco Malfoy for some time
Padma Patil – Ravenclaw student in Harry's year, identical twin sister of Gryffindor student Parvati Patil, member of Dumbledore's Army, attends the Yule Ball with Ron Weasley
Parvati Patil – Gryffindor student in Harry's year, identical twin sister of Ravenclaw student Padma Patil, member of Dumbledore's Army, attends the Yule Ball with Harry Potter
Mr Paws – Cat belonging to Arabella Figg
Mr Payne – Muggle campground manager at the Quidditch World Cup
Glanmore Peakes – Slayer of the Sea Serpent of Cromer
Jimmy Peakes – Gryffindor Quidditch Beater three years below Harry
Abraham Peasegood – American wizard who invented the game Quodpot
Arnold Peasegood – Ministry of Magic employee, Obliviator for the Accidental Magic Reversal Squad, trained hit-wizard
Daisy Pennifold – Created a special Quaffle called the Pennifold Quaffle
Professor Phoebus Penrose – Heads a committee for the Ministry of Magic that produces a report entitled A Study into Muggle Suspicions About Magic
Octavius Pepper – Reported missing by the Daily Prophet
Perkins – Ministry of Magic employee and friend of Arthur Weasley
Sally-Anne Perks – Hogwarts student in Harry's year
Mrs Pettigrew – Mother of Peter Pettigrew, awarded the Order of Merlin
Peter Pettigrew – Gryffindor student before Harry's time, Marauder, Animagus, Death Eater, traitor to the Order of the Phoenix, disguised himself as a pet rat belonging to first Percy and later Ron Weasley
Antioch Peverell – Original owner of the Elder Wand, brother of Cadmus and Ignotus Peverell, killed in his sleep
Cadmus Peverell – Original owner of the Resurrection Stone, brother of Antioch and Ignotus Peverell, ancestor of the Gaunt family and Lord Voldemort, killed himself
Ignotus Peverell – Original owner of the Cloak of Invisibility, brother of Antioch and Cadmus Peverell, ancestor of the Potter family
Arkie Philpott – Searched with a Probity Probe at Gringotts in Half-Blood Prince
Justus Pilliwickle – Head of the Department of Magical Law Enforcement
Irma Pince – Hogwarts librarian
Carlotta Pinkstone – Proponent of lifting the Statute of Secrecy, J. K. Rowling's Wizard of the Month for November 2005
Dagbert Pips – Proprietor of Pumpkins R Us
Radolphous Pittiman – Biographer of Uric the Oddball
Yardley Platt – Serial goblin-killer, J. K. Rowling's Wizard of the Month for February 2006
Roderick Plumpton – Quidditch Seeker for the England National Team and the Tutshill Tornados, originator of the Plumpton Pass, and holder of the fastest recorded catch of the Golden Snitch (three-and-a-half seconds, in 1921)
Mirabella Plunkett – Fell in love with a merman, transfigured herself into a haddock
Sturgis Podmore – Member of the Order of the Phoenix, imprisoned in Azkaban
Royden Poke – Official from the Department for the Regulation and Control of Magical Creatures, involved in the Chipping Clodbury Riot
Gulliver Pokeby – Author of Why I Didn't Die When the Augurey Cried, expert on magical birds
Poliakoff – Durmstrang student at the same time as Viktor Krum, travelled to Hogwarts for the Triwizard Tournament
Mrs Polkiss – Mother of Piers Polkiss
Piers Polkiss – Friend of Dudley Dursley
Poppy Pomfrey – Hogwarts school nurse
Roddy Pontner – Placed a bet with Ludo Bagman at the Quidditch World Cup
Petrova Porskoff – Quidditch Chaser from Russia, creator of the Porskoff Ploy
Albus Severus Potter – Son of Harry Potter and Ginny Weasley, brother of James and Lily Potter, grandson of James Potter, Lily Evans, Arthur Weasley, and Molly Weasley
Charlus Potter – Father of Dorea Black's son
Ginny Potter – See Ginny Weasley
Harry James Potter – Eponymous character of the series. Son of James Potter and Lily Evans, husband of Ginny Weasley, father of Albus Severus, James Sirius, and Lily Luna Potter, godfather of Teddy Remus Lupin, godson of Sirius Black, Gryffindor Quidditch Seeker and captain, Auror, founder of Dumbledore's Army, winner of the Triwizard Tournament, defeats Voldemort
James Potter – Husband of Lily Evans, father of Harry Potter, Gryffindor student, Marauder, Animagus, Quidditch Seeker, member of the Order of the Phoenix, killed by Lord Voldemort
James Sirius Potter – Son of Harry Potter and Ginny Weasley, brother of Albus Severus and Lily Luna Potter, grandson of James Potter, Lily Evans, Arthur Weasley, and Molly Weasley, Gryffindor student
Lily Potter (née Evans) – Muggle-born wife of James Potter, sister of Petunia Evans, mother of Harry Potter, Gryffindor student, Head Girl, member of the Order of the Phoenix, killed by Lord Voldemort
Lily Luna Potter – Daughter of Harry Potter and Ginny Weasley, sister of Albus Severus and James Potter, granddaughter of James Potter, Lily Evans, Arthur Weasley, and Molly Weasley
Nugent Potts – Quidditch referee
Ernie Prang – Driver of the Knight Bus
Mr Prentice – Muggle neighbour of the Dursleys
Fabian Prewett – Brother of Molly Weasley and Gideon Prewett, member of the original Order of the Phoenix, killed by Death Eaters
Gideon Prewett – Brother of Molly Weasley and Fabian Prewett, member of the original Order of the Phoenix, killed by Death Eaters
Ignatius Prewett – Husband of Lucretia Black, paternal uncle to Sirius Black
Lucretia Prewett (née Black) – Daughter of Arcturus Black and Melania MacMillan, sister of Orion Black, wife of Ignatius Prewett
Molly Prewett – See Molly Weasley
Eileen Prince – See Eileen Snape
Apollyon Pringle – Caretaker at Hogwarts before Argus Filch
Graham Pritchard – Slytherin student three years under Harry
Demetrius J. Prod – Gave a testimonial on Kwikspell
Elsie Prod – Widow of Demetrius Prod
Bertrand de Pensées-Profondes – A Wizarding philosopher who wrote A Study into the Possibility of Reversing the Actual and Metaphysical Effects of Natural Death, with Particular Regard to the Reintegration of Essence and Matter
Proudfoot – Auror
Adrian Pucey – Slytherin Quidditch Chaser two years above Harry
Madam Puddifoot – Owner of a tea shop in Hogsmeade
Doris Purkiss – Claimed in The Quibbler that Sirius Black and Stubby Boardman were the same person
Augustus Pye – Trainee Healer at St Mungo's, treated Arthur Weasley in Order of the Phoenix

[edit] Q
Quigley – Irish Quidditch Beater
Hambledon Quince – Claims that wizards are from Mars, Muggles are from Mushrooms, J. K. Rowling's Wizard of the Month for September 2006
Orla Quirke – Ravenclaw student three years below Harry
Quirinus Quirrell – Muggle Studies and Defence Against the Dark Arts professor, possessed by Lord Voldemort in Philosopher's Stone
Po Quong – Magical creatures expert, studied Liondragons

[edit] R
Modesty Rabnott – Protested the use of the Golden Snidget in Quidditch, namesake of the Modesty Rabnott Golden Snidget Preserve
Urquhart Rackharrow – Inventor of the Entrail-expelling Curse, his portrait hangs in St Mungo's
Mnemone Radford – Developed Memory Modifying Charms, first Obliviator, J. K. Rowling's Wizard of the Month for February 2007
Xavier Rastrick – Wizard entertainer, vanished during a performance and was never seen again
Helena Ravenclaw/The Grey Lady – Daughter of Rowena Ravenclaw, Ravenclaw House ghost, killed by the Bloody Baron
Rowena Ravenclaw – Co-founder of Hogwarts, mother of Helena Ravenclaw
Tom Riddle Sr – Muggle husband of Merope Gaunt, father of Tom Marvolo Riddle, killed by Lord Voldemort
Tom Marvolo Riddle/Lord Voldemort – Son of Tom Riddle and Merope Gaunt, Dark Wizard, last living descendant of Salazar Slytherin, descendant of Cadmus Peverell, Slytherin student at Hogwarts, school prefect and Head Boy, leader of the Death Eaters, killed Lily and James Potter, killed after his Killing Curse backfired in Deathly Hallows because the Elder Wand refused to harm its true master, Harry Potter
Harvey Ridgebit – Dragonologist, first wizard to catch a Peruvian Vipertooth, established world's largest dragon sanctuary in Romania, J. K. Rowling's Wizard of the Month for January 2007
Gawain Robards – Head of the Auror Office after Rufus Scrimgeour
Mr Roberts – Muggle campground manager at the Quidditch World Cup, he and his family are tortured by Death Eaters
Demelza Robins – Gryffindor Quidditch Chaser during Harry's sixth at Hogwarts
Augustus Rookwood – Death Eater, spy working in the Department of Mysteries
Rosier – Early Death Eater
Druella Rosier – See Druella Black
Evan Rosier – Slytherin student, friend of Severus Snape while at Hogwarts, killed by Aurors
Madam Rosmerta – Proprietor of the Three Broomsticks in Hogsmeade
Thorfinn Rowle – Death Eater
Grugwyn Rufford – Member of the Welsh National Gobstones Team
Albert Runcorn – Worker for the Ministry of Magic
Barry Ryan – Irish Quidditch Keeper

[edit] S
Almerick Sawbridge – Conquered a river troll at the Wye River
Scabior – Snatcher who captures Harry Potter, Ron Weasley and Hermione Granger in Deathly Hallows
Lorcan Scamander – Son of Rolf Scamander and Luna Lovegood, twin brother of Lysander Scamander
Luna Scamander – See Luna Lovegood
Lysander Scamander – Son of Rolf Scamander and Luna Lovegood, twin brother of Lorcan Scamander
Newton Artemis Fido "Newt" Scamander – Author of Fantastic Beasts and Where to Find Them, among other books, grandfather of Rolf Scamander
Rolf Scamander – Wizarding naturalist, husband of Luna Lovegood, father of twin sons Lorcan and Lysander
Porpentina Scamander – Wife of Newt Scamander
Bruno Schmidt – Child from Germany who kills an Erkling with a collapsible cauldron
Brutus Scrimgeour – Author of The Beater's Bible
Rufus Scrimgeour – Head of the Auror Office, replaces Cornelius Fudge as Minister for Magic, killed, presumably by Death Eaters, in The Deathly Hallows
Selwyn – Death Eater
Kingsley Shacklebolt – Auror, replaces Pius Thicknesse as Minister for Magic, member of the Order of the Phoenix
Derwent Shimpling – Comedian, ate an entire Venomous Tentacula and survived, J. K. Rowling's Wizard of the Month for January 2005
Gaspard Shingleton – Inventor of the Self-Stirring Cauldron, J. K. Rowling's Wizard of the Month for September 2005
Stan Shunpike – Conductor of the Knight Bus, Death Eater (possibly under Imperius Curse)
Aurora Sinistra – Professor of Astronomy at Hogwarts
Rita Skeeter – Reporter for the Daily Prophet, author of The Life and Lies of Albus Dumbledore, Animagus
Harold Skively – Suggested a holiday in honour of Merlin
Wilbert Slinkhard – Author of Defensive Magical Theory
Jack Sloper – Gryffindor Quidditch Beater during Harry's fifth year at school
Horace Slughorn – Former Potions professor at Hogwarts and Head of Slytherin House, taught Tom Marvolo Riddle, fights against the Death Eaters
Salazar Slytherin – Co-founder of Hogwarts, Parselmouth, ancestor of the Gaunt family and Lord Voldemort, J. K. Rowling's Wizard of the Month for June 2007
Veronica Smethley – Fan of Gilderoy Lockhart
Elliot Smethwyk – Created the Cushioning Charm
Hippocrates Smethwyck – Healer-in-Charge on the Dai Llewellyn Ward at St Mungo's
Leopoldina Smethwyk – First British witch to referee a Quidditch match
Hepzibah Smith – Elderly, wealthy antique collector, descendant of Helga Hufflepuff, murdered and robbed by Tom Marvolo Riddle
Zacharias Smith – Hufflepuff student during Harry's time at Hogwarts, Chaser on the Hufflepuff Quidditch team, member of Dumbledore's Army
Eileen Snape (née Prince) – Pure-blood wife of Tobias Snape, mother of Severus Snape, captain of the Hogwarts Gobstones Club
Severus Snape – Son of Tobias Snape and Eileen Prince, "Half-Blood Prince", reformed Death Eater, member of the Order of the Phoenix, Potions and Defence Against the Dark Arts professor, Head of Slytherin House, Hogwarts Headmaster, killed Dumbledore in the sixth book, murdered in the seventh book by Nagini
Tobias Snape – Muggle father of Severus Snape, husband of pure-blood Eileen Prince
Faris "Spout Hole" Spavin – Minister for Magic
Alicia Spinnet – Gryffindor Quidditch Chaser, two years above Harry
Phyllida Spore – Author of One Thousand Magical Herbs and Fungi
Pomona Sprout – Hogwarts Herbology professor, Head of Hufflepuff House
Spudmore – Manufacturer of the 1940 Timberblast broom
Erica Stainwright – Disgraced housekeeping guru, Wizard of the Month for August 2006
Blenheim Stalk – Author of Muggles Who Notice, Muggle expert
Hesper Starkey – Studied how the phases of the moon affect potion-making
Stebbins – Hufflepuff student during Harry's time at Hogwarts, caught by Snape with Fawcett during the Yule Ball
Patricia Stimpson – Hogwarts student two years above Harry
Jeremy Stretton – Ravenclaw Quidditch Chaser during Harry's time at Hogwarts
Edgar Stroulger – Inventor of the Sneakoscope
Miriam Strout – Healer in the Janus Thickey Ward at St Mungo's
Billy Stubbs – Boy at Tom Marvolo Riddle's orphanage
Grogan Stump – Minister for Magic, J. K. Rowling's Wizard of the Month for April 2006
Felix Summerbee – Inventor of Cheering Charms, J. K. Rowling's Wizard of the Month for May 2004 and May 2005
Summerby – Hufflepuff Quidditch Seeker after Cedric Diggory
Summers – Hufflepuff student during Harry's time at Hogwarts
Havelock Sweeting – Unicorn expert
Emeric Switch – Author of A Beginner's Guide to Transfiguration
Jocunda Sykes – First person to fly a broomstick across the Atlantic, J. K. Rowling's Wizard of the Month for January 2006

[edit] T
Janus Thickey – Namesake of the Janus Thickey Ward at St Mungo's
Pius Thicknesse – Minister for Magic while under the Imperius Curse, killed during Voldemort's takeover
Mr Thomas – Father of Dean Thomas, murdered by Death Eaters, never told his Muggle wife that he was a wizard
Dean Thomas – Gryffindor student in Harry's year, member of Dumbledore's Army, dated Ginny Weasley, Gryffindor Quidditch Chaser.
Orsino Thruston – Drummer for the Weird Sisters
Thaddeus Thurkell – Wizard who produced seven Squib sons and turned them all into hedgehogs in disgust.
Agatha Timms – Owner of an eel farm, placed a bet with Ludo Bagman at the Quidditch World Cup
Professor Tofty – Member of the Wizarding Examinations Authority
Tilly Toke – Received the Order of Merlin First Class following the Ilfracombe Dragon Attack of 1932
Andromeda Tonks (née Black) – Daughter of Cygnus Black and Druella Rosier, disowned for marrying Muggle-born Ted Tonks, mother of Nymphadora Tonks and wife of Ted Tonks.
Nymphadora Tonks – Daughter of Ted Tonks and Andromeda Black, disowned by the Black family for being half-blood, Auror, metamorphmagus, wife of Remus Lupin, mother of Teddy Remus Lupin, killed by her aunt Bellatrix during the Battle of Hogwarts
Ted Tonks – Muggle-born husband of Andromeda Black, father of Nymphadora Tonks, killed by Death Eaters
Alberta Toothill – Wizarding duellist, won the All-England competition in 1430 with a Blasting Charm, defeating the favoured Samson Wiblin
Tilden Toots – Wizarding radio personality, husband of Daisy Hookum, J. K. Rowling's Wizard of the Month for March 2007
Kenneth Towler – Gryffindor student two years above Harry
Travers – Death Eater who killed the McKinnon family
Cassandra Trelawney – Great-great-grandmother of Sybill Trelawney
Sybill Patricia Trelawney – Great-great granddaughter of Cassandra Trelawney, Hogwarts Divination professor, made the prophecy that prompted Lord Voldemort to go after the Potters
Donaghan Tremlett – Muggle-born bassist for the Weird Sisters, J. K. Rowling's Wizard of the Month for July 2004
Quentin Trimble – Author of The Dark Forces: A Guide to Self Protection
Troy – Irish Quidditch Chaser
Sacharissa Tugwood – Inventor of Beautifying Potions, discovered uses of Bubotuber Pus
Lisa Turpin – Ravenclaw student in Harry's year
Mallory Twiddle – Complained about Gringotts using Sphinxes as guards in the Daily Prophet
Norvel Twonk – Died saving a Muggle child from a manticore
Wilkie Twycross – Apparition instructor from the Ministry of Magic

[edit] U
Dolores Jane Umbridge – Senior Undersecretary to the Minister for Magic, Defence Against the Dark Arts professor, Hogwarts High Inquisitor, sent to Azkaban for crimes against Muggle-borns, claims relation to the pure-blood Selwyn family
Quintius Umfraville – Author of The Noble Sport of Warlocks
Urquhart – Slytherin Quidditch captain during Harry's time at Hogwarts

[edit] V
Cassandra Vablatsky – Seer and author of Unfogging the Future
Vaisey – Slytherin Quidditch Chaser
Emmeline Vance – Member of the Order of the Phoenix, murdered by Death Eaters
Romilda Vane – Gryffindor student two years below Harry
Septima Vector – Arithmancy professor at Hogwarts
Vindictus Viridian – Author of Curses and Counter-curses (Bewitch Your Friends and Befuddle Your Enemies with the Latest Revenges: Hair Loss, Jelly-Legs, Tongue-Tying and Much, Much More)
Lord Voldemort – See Tom Marvolo Riddle
Volkov – Bulgarian Quidditch Beater
Vulchanov – Bulgarian Quidditch Beater

W
Joscelind Wadcock – Quidditch Chaser for Puddlemere United
Adalbert Waffling – Magical theoretician and author Magical Theory
"Honest Willy" Wagstaff – Street peddler accused of selling defective merchandise in Diagon Alley
Myron Wagtail – Lead singer of the Weird Sisters
Celestina Warbeck – Singer on the Wizarding Wireless Network
C. Warrington – Chaser for the Slytherin Quidditch team
Arthur Weasley – Husband of Molly Weasley and father of Bill, Charlie, Fred, George, Ginny, Percy and Ron Weasley, grandfather of James Sirius, Albus Severus, and Lily Luna Potter, and Fred, Roxanne, Hugo, Rose, Victoire, Dominique, Louis, Molly, and Lucy Weasley, member of the Order of the Phoenix
Audrey Weasley – Wife of Percy Weasley James Villar
Barny Weasley – Cousin of Ronald Weasley (alias for Harry Potter)
Bilius Weasley – Uncle of the Weasley children, died twenty-four hours after seeing a Grim
William Arthur "Bill" Weasley – Son of Arthur Weasley and Molly Prewett, husband of Fleur Delacour, father of Victoire, Dominique and Louis Weasley, Hogwarts prefect and Head Boy, member of the Order of the Phoenix, Gringotts employee, maimed by Fenrir Greyback
Cedrella Weasley (née Black) – Daughter of Arcturus Black and Lysandra Yaxley, sister of Callidora and Charis Black, disowned for marrying Septimus Weasley
Charlie Weasley – Son of Arthur Weasley and Molly Prewett, Gryffindor Quidditch Seeker and school prefect, member of the Order of the Phoenix, works with dragons in Romania
Dominique Weasley – Daughter of Bill Weasley and Fleur Delacour, sister of Victoire and Louis
Fleur Weasley – See Fleur Delacour
Fred Weasley – Son of Arthur Weasley and Molly Prewett, identical twin of George Weasley, attended the Yule Ball with Angelina Johnson, member of Dumbledore's Army,Gryffindor Quidditch Beater, co-owner of Weasleys' Wizard Wheezes, killed during the battle of Hogwarts
George Weasley – Son of Arthur Weasley and Molly Prewett, identical twin of Fred Weasley, father of Fred and Roxanne Weasley, husband of Angelina Johnson, member of Dumbledore's Army, Gryffindor Quidditch Beater, co-owner of Weasleys' Wizard Wheezes
Ginevra Molly "Ginny" Weasley – Only daughter of Arthur Weasley and Molly Prewett, wife of Harry Potter, mother of James Sirius, Albus Severus, and Lily Luna Potter, Gryffindor student one year under Harry, Gryffindor Quidditch Seeker and Chaser, member of Dumbledore's Army
Hermione Weasley – See Hermione Granger.
Hugo Weasley – Son of Ron Weasley and Hermione Granger, brother of Rose Weasley
Louis Weasley – Son of Bill Weasley and Fleur Delacour, brother of Victoire and Dominique
Lucy Weasley – Daughter of Percy Weasley and his wife Audrey, sister of Molly Weasley
Molly Weasley (née Prewett) – Sister of Fabian and Gideon Prewett, wife of Arthur Weasley and mother of Bill, Charlie, Fred, George, Ginny, Percy and Ron Weasley, grandmother of James Sirius, Albus Severus, and Lily Luna Potter, and Fred, Roxanne, Hugo, Rose, Victoire, Dominique, Louis, Molly, and Lucy Weasley, member of the Order of the Phoenix
Molly Weasley – Daughter of Percy Weasley and his wife Audrey, sister of Lucy Weasley
Percy Ignatius Weasley – Son of Arthur Weasley and Molly Prewett, Gryffindor prefect and Head Boy, Ministry of Magic employee, fought against the Death Eaters in Deathly Hallows, Husband of Audrey Weasley, father of Molly and Lucy Weasley
Ronald Bilius "Ron" Weasley – Son of Arthur Weasley and Molly Prewett, husband of Hermione Granger, father of Hugo and Rose Weasley, Gryffindor Quidditch Keeper, school prefect, member of Dumbledore's Army
Rose Weasley – Daughter of Ron Weasley and Hermione Granger, sister of Hugo Weasley
Roxanne Weasley – Daughter of George Weasley and Angelina Johnson
Septimus Weasley – Husband of Cedrella Black, father of Arthur Weasley
Victoire Weasley – Daughter of Bill Weasley and Fleur Delacour, sister of Dominique and Louis
Dorcas Wellbeloved – Founder of the Society for Distressed Witches
Bridget Wenlock – Arithmancer, established the magical properties of the number seven, J. K. Rowling's Wizard of the Month for August 2005
Nigel Wespurt – Character in Harry Potter films directed by David Yates; not a character in the books. Portrayed by William Melling in Harry Potter films.
Kennilworthy Whisp – Author of Quidditch Through the Ages
Kevin Whitby – Hufflepuff student three years under Harry
Devlin Whitehorn – Founder of the Nimbus Racing Broom Company, revolutionised Quidditch, J. K. Rowling's Wizard of the Month for November 2004
Samson Wiblin – Duellist, defeated at the All-England Duelling Competition in 1430 by Alberta Toothill
Willy Widdershins – Set up regurgitating toilets in Order of the Phoenix, informs Dolores Umbridge of the meeting of Dumbledore's Army in the Hog's Head
Dempster Wiggleswade – Writer for the Daily Prophet
Wilhelm Wigworthy – Author of Home Life and Social Habits of British Muggles
Ignatia Wildsmith – Inventor of Floo Powder, J. K. Rowling's Wizard of the Month for December 2004
Wilkes – Slytherin student, friend of Severus Snape, Death Eater, killed by Aurors
Benjy Williams – Quidditch Seeker for Puddlemere United
Williamson – Auror
Heliotrope Willis – Leader of the Troll Rights Movement
Gilbert Wimple – Ministry official, Committee on Experimental Charms
Herman Wintringham – Lute player for the Weird Sisters
Lord Stoddard Withers – Magical creatures expert, breeder of flying horses
Mr Wood – Father of Oliver Wood
Mrs Wood – Mother of Oliver Wood
Oliver Wood – Hogwarts student, Gryffindor Quidditch Keeper and captain, Keeper for Puddlemere United.
Augustus Worme – Editor at Obscurus Books who commissioned Newt Scamander to write an authoritative compendium of magical creatures
Eldred Worple – Author of Blood Brothers: My Life Amongst the Vampires
Bowman Wright – Creator of the Golden Snitch, J. K. Rowling's Wizard of the Month for December 2005
Josef Wronski – Polish Quidditch Seeker for the Grodzisk Goblins, inventor of the Wronski Feint

Y
Yaxley – Death Eater, defeated by George Weasley and Lee Jordan
Lysandra Yaxley – See Lysandra Black
Dzou Yen – Chinese alchemist
Cyprian Youdle – Quidditch referee who was killed during a match

Z
Mrs Zabini – Mother of Blaise Zabini and had been widowed seven times by Blaise's fifth year
Blaise Zabini – Male Slytherin student in Harry's year
Ladislaw Zamojski – Polish Quidditch Chaser
Rose Zeller – Hufflepuff student four years under Harry

Characters with no or unknown surname

A
Alguff the Awful – Foul smelling goblin who attempts to sell vials of his sweat to Dungbomb manufacturers
Agnes – Patient in the Janus Thickey Ward of St Mungo's
Andros the Invincible – Ancient Greek wizard, alleged to have a Patronus the size of a Giant
Aragog – Acromantula belonging to Rubeus Hagrid, lives in the Forbidden Forest, dies in Half-Blood Prince
Archie – Elderly wizard at the Quidditch World Cup, wears flowery nightgown in attempt to replicate muggle clothing
Arcus – Thought to have taken the Elder Wand from Loxias
Arnold – Pygmy Puff belonging to Ginny Weasley

B
Bane – Centaur who lives in the Forbidden Forest
Barnabas the Barmy – Subject of a tapestry on the seventh floor of Hogwarts, attempted to dance with trolls
Basil – Ministry official at the Quidditch World Cup, wears a kilt and poncho in an attempt to replicate Muggle clothing, organizes Portkeys for wizards and witches
Beedle the Bard – Author of several Wizarding fairy tales, including The Tale of the Three Brothers
Brother