That bionic bonehead is off to the North Pole to stop Dr. Claw from taking over Santa's elves and workshop. Accompanied as usual by Penny and Brain who foil Claw's operations once again.
| Actor | Role |
|---|---|
 Don AdamsInspector Gadget (voice) | Inspector Gadget (voice) |
 Frank WelkerBrain / Dr. Claw / M.A.D. Cat / Santa Claus (voice) | Brain / Dr. Claw / M.A.D. Cat / Santa Claus (voice) |
 Maurice LaMarcheChief Quimby (voice) | Chief Quimby (voice) |
| EErica HornPenny (voice) (as Erica Horne) | Penny (voice) (as Erica Horne) |