John Brown is a bumbling but well-intentioned security guard who is badly injured in an explosion planned by an evil mastermind. He is taken to a laboratory, where Brenda, a leading robotics surgeon, replaces his damaged limbs with state-of-the-art gadgets and tools. Named "Inspector Gadget" by the press, John -- along with his niece, Penny, and her trusty dog, Brain -- uses his new powers to discover who was behind the explosion.
78 min.
David Kellogg
| Matthew Broderick | Inspector Gadget / Robo Gadget / John Brown |
| Rupert Everett | Sanford Scolex / Dr. Claw |
| Joely Fisher | Brenda / Robobrenda |
| Michelle Trachtenberg | Penny |
| Andy Dick | Kramer |
| Cheri Oteri | Mayor Wilson |
| Mike Hagerty | Sikes |
| Dabney Coleman | Chief Quimby |
| D.L. Hughley | Gadgetmobile (voice) |
| René Auberjonois | Artemus Bradford |
| Frances Bay | Thelma |
| Mr. T | Himself |
| Richard Kiel | Famous Big Guy with Silver Teeth |
| Richard Lee-Sung | Famous Villain with Deadly Hat |
| Bobby Bell | Famous Identifier of Sea Planes |
| Karin Silvestri | |
| Michael George | Musician (uncredited) |
| Vance Sanders | Man in Riverton#1 |