Don Adams als Inspector Gadget (voice) | |
Frank Welker als Brain / Dr. Claw / M.A.D. Cat / Santa Claus (voice) | |
Maurice LaMarche als Chief Quimby (voice) | |
Erica Horn als Penny (voice) (as Erica Horne) |
Chuck Patton | Director |
Jack Hanrahan | Writer |
Eleanor Burian-Mohr | Writer |
Jean Chalopin | Characters |
Andy Heyward | Characters |
Bruno Bianchi | Characters |