Gian's Mother
Voice actor(s): Kazuyo Aoki (1979~March 2005), Miyako Takeuchi (April 2005~)
She's the owner of a small but successful store "Goda Grocery", as well as the only character Gian is deathly afraid of. Gian always tries to flee from her when she orders him to help the store. Though being as strong as her son, she's a righteous person as she cruelly punishes her son whenever he bullies people.

Gian's Father
Voice actor(s): Masayuki Katō (1979~1980), Yū Shimaka (1987), Daisuke Gōri (November 1987), Yū Shimaka (1993)
He mostly works outside to help his wife's store. Though being the parent who is the least recurring in Fujiko's story, he's known to be the strongest man in the town he lives.

Muku (ムク?)
Voice actor(s): Takeshi Goda (1981), Kazuyo Aoki→Kazuya Tatekabe (~March 2005), Yasuhiro Takato (May 2007)
Gian's pet dog. At first Gian didn't want him around and tried to get rid of him, but after he saved Gian from being eaten by a lion that had at first tried to eat Nobita, Gian warmed up to him. In 1 or 2 episodes he was known as Buzo. In the series, Muku is shown as a...

Suneo's Mother
Voice actor(s): Kazue Takahashi (1973), Yoshino Ōtori (1979~March 1991), Mari Yokō (April 1991~March 2005), Minami Takayama (April 2005~)
She loves Suneo very much and spoils him rotten. She sports curly hair and is often seen showing off her jewellery or branded handbags. Even though she's much kinder than her own son, sometimes Mrs. Tamako feels jealous for her showing off.

Suneo's Father
Voice actor(s): Unknown (1973), Osmau Katō (1979~March 2005), Kaneta Kimotsuki (Stand-in for Katō, May 1989~January 1990), Hideyuki Tanaka (June 2005~)
A successful businessman. He has lots of relationships with business elites, which are part of Suneo's showing off. He appears less frequently than his wife, mostly when going tours with family or inviting Suneo's friends to his party.

Sunetsugu Honekawa (骨川 スネツグ Honekawa Sunetsugu?)
Voice actor(s): Naoki Tatsuta (1985), Yuki Kaida (2006)
Suneo's younger brother who lives in New York with his uncle (who is single and raised him like a son). He has a good personality and a great respect for his older brother, but only...

Shizuka's Mother
Voice actor(s): Keiko Yokozawa (1979~1981), Masako Matsubara (August 1981~March 2005), Ai Orikasa (April 2005~)
Shizuka's mother. She's kind, but can also be quite exigent on Shizuka sometimes.

Yoshio Minamoto (源 義雄 Minamoto Yoshio?)
Voice actor(s): Masayuki Katō (1979~1980), Masaru Ikeda (1981), Akira Kume (1999), Aruno Tahara (July 2005~)
Shizuka's father, a normal salaryman WHO often goes to movie with Shizuka. His best known appearance in Fujiko's story is the night before Shizuka's wedding. He's also the only parent with official full name besides Nobita's parents.

Peeko (ピー子?)
Shizuka's lovely pet canary. It is yellow in color and sings sweetly. Peeko escapes from the cage very often.