Cast members that are in all four films:

Christopher Reeve as Kal-El/Clark Kent/Superman

Margot Kidder as Lois Lane

Jackie Cooper as Perry White

Marc McClure as Jimmy Olsen (He also appears in the 1984 Supergirl film.)



The cast members that play the bad guys:

Gene Hackman as Lex Luthor (Superman 1, 2 and 4) (He also voices Nuclear Man in Superman 4.)

Ned Beatty as Otis (Superman 1 and 2)

Valerie Perrine as Eve Teschmacher (Superman 1 and 2)

Terence Stamp as General Zod (Superman 1 and 2)

Sarah Douglas as Ursa (Superman 1 and 2)

Jack O'Halloran as Non (Superman 1 and 2)

Robert Vaughn as Ross Webster...