Reparto
Matthew Broderick
John Brown / Inspector Gadget / Robo Gadget
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
Mr. T
Richard Kiel
Famous Big Guy with Silver Teeth
Cliff Emmich
Out of Control Bus Driver
Richard Penn
Fantastic Doctor
J.P. Manoux
Mayor's Sychophantic Assistant
Brian George
Sore Guru
Alexander Witt
Wet, Green Businessman
E.J. Callahan
Hot Dog Vendor
Mary Chris Wall
Snoopy News Anchor
Andy Heyward
Mr. D.I.C. - Party Guest
Don Adams
Brain (voice)
