Matthew Broderick
Inspector Gadget / Robogadget / John Brown
Rupert Everett
Sanford Scolex
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
Mr. T
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.
