Inspector Gadget

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

Richard Kiel

Famous Big Guy with Silver Teeth

?

Richard Lee-Sung

Famous Villain with Deadly Hat

?

Bobby Bell

Famous Identifier of Sea Planes