Federation President
Mr. Perry
Earl Stone
Griggs
Stump Sisson
Traeger
Sergeant Smith
Clarence Boddicker
Myron Castleman
Sheriff Deegan
Clarence
Lt. Toomey, Chicago PD
Prison Director Poe
Elliot Jaffe
Cliff Forrester
Indy CEO (voice)
Captain Warren Jensen
Norm Stoney
Principal (uncredited)
Kanjar Ro (voice)
Arthur McNeil
Carson
Dr. Alan Harrison
Orin Helgesson
Dr. Joseph Wanless
Jake Richards
Lieutenant Burton
Geoffrey Shurlock
Clarence Boddicker (archive footage)
Julian Thompson
Sec. of Transportation William Easter
Self
Defense Attorney
Russ Crane / Lombino
Capt. Frank Scanlon
Professor Flournoy
Sincoff
Gilbert
Vogel's Follower
Leonard Rosenglass
Dr. Milton
Otis Hefter
Tom Cantrell
Dr. Theodore Rosen
Gene (voice)
Gus Kalb
Robert Reynard
Dr. Crumble
Sheriff Bob Fuller
Curtis Cunningham
General Westmoreland
Choreographer
General Stanley Cooper
Patterson (uncredited)
William Rutherford
Secretary of Defense Baird
Self - Interviewee
Magnus Hardcastle
Nick
Benno
Red Forman
Agent Bennett (voice)
Dr. Obyedkov
Spencer Phillips
Mr. Carson
Annorax
Principal Block
General Galapagos (voice)
Agent James Bennet (voice)
Carpenter K. Smith (voice)
Jack Lord
Mr. Sue
Old Man Miller
Vise
Captain Scanlon
H.J. Higgins
Prosecutor (voice)
Lieutenant James Gordon (voice)
Henry Langston
Don Killbride
Brett Connors
Dick Clayton
Leslie Claret
Vernon Masters
Mr. Wheelie (voice)
Angry Old Raisin (voice)
Ben Hayflick
Dr. Josef Goebbels
Agent Bill Patterson
Officer Dick (voice)
(voice)
Self (archive footage) (uncredited)
David Boies
Ted Tucker
Sam Peterson
Uncle Dave
Mercury General (voice)
Gene / Park Ranger #3 (voice)
Thrax
Forbus (voice)
Father Krang
Jacob
Alistair Clawbottom (voice)
Justice Henry Greenberg
Tinsley
General Nathan (voice)
Edward Cooper
Shyir Rev (voice)