Name	Known for
Don Adams Gadget (voice) Gadget (voice) See fewer	Get Smart (1965)
Cree Summer Penny (voice) (as Cree Summer Francks) Penny (voice) (as Cree Summer Francks) See fewer	Atlantis: The Lost Empire (2001)
Frank Welker Brain / Dr. Claw / M.A.D. Cat (voice) Brain / Dr. Claw / M.A.D. Cat (voice) See fewer	Transformers: Dark of the Moon (2011)
Don Francks Actor (voice) Actor (voice) See fewer	Heavy Metal (1981)
Dan Hennessey Chief Quimby / Ring Master / M.A.D Clown (voice) Chief Quimby / Ring Master / M.A.D Clown (voice) See fewer	X-Men: The Animated Series (1992)
Greg Duffell Actor (voice) Actor (voice) See fewer	Rock & Rule (1983)
Jeri Craden Actress (voice) (as Jeri Cradden) Actress (voice) (as Jeri Cradden) See fewer	Inspector Gadget (1983)
Melleny Melody Actress (voice) (as Melleny Brown) Actress (voice) (as Melleny Brown) See fewer	Rock & Rule (1983)
Patricia Danot Sophie (voice) Sophie (voice) See fewer	Inspector Gadget (1983)
Gerard Delmas Chef Gontier (voice) Chef Gontier (voice) See fewer	Inspector Gadget (1983)
Luc Durand Gadget (French version) (voice) Gadget (French version) (voice) See fewer	Inspector Gadget (1983)
Victor Désy Docteur Gang (voice) Docteur Gang (voice) See fewer	Scanners (1981)
Hadley Kay Zuchini Brother (voice) (uncredited) Zuchini Brother (voice) (uncredited) See fewer	Superman II (1980)