Don Adams

Inspector Gadget (voice)

Frank Welker

Brain / Dr. Claw / M.A.D. Cat / Santa Claus (voice)

Maurice LaMarche

Chief Quimby (voice)

Erica Horn

Penny (voice) (as Erica Horne)

The Amazing Adventures of Inspector Gadget

Inspector Gadget Saves Christmas

Inspektor Gadgets letzter Fall

Inspektor Gadget Mission Flugsaurier