Name	Known for
Don Adams Gadget (voice) Gadget (voice) See fewer	Get Smart (1965)
Holly Berger Penny (voice) Penny (voice) See fewer	Inspector Gadget (1983)
Maurice LaMarche Chief Quimby (voice) Chief Quimby (voice) See fewer	Futurama (1999)
Luc Durand Gadget (French version) (voice) Gadget (French version) (voice) See fewer	Inspector Gadget (1983)
Dennis Falt Narrator Narrator See fewer	Castlevania: Symphony of the Night (1997)
Andy Goldberg Butler (voice) Butler (voice) See fewer	The Goodbye Girl (1977)
Don Knotts Male M.A.D Agent (voice) Male M.A.D Agent (voice) See fewer	The Andy Griffith Show (1960)
Roger Lumont Chef Gonthier (voice) Chef Gonthier (voice) See fewer	Love and Death (1975)
Louis Nye Dr. Spectrum (voice) Dr. Spectrum (voice) See fewer	Curb Your Enthusiasm (2000)
Christian Pelissier Finot (voice) Finot (voice) See fewer	Finding Nemo (2003)
Geneva Ann Simmons Female M.A.D Agent (voice) Female M.A.D Agent (voice) See fewer	Inspector Gadget (1983)
Rita Taggart Woman in Indian Costume (voice) Woman in Indian Costume (voice) See fewer	Mulholland Drive (2001)
Barbara Tissier Sophie (voice) Sophie (voice) See fewer	Inspector Gadget (1983)
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)