Dr. Joseph Wanless

Self - Interviewee

Magnus Hardcastle

Sheriff Bob Fuller

Dr. Milton

Gene (voice)

Indy CEO (voice)

Geoffrey Shurlock

Orin Helgesson

Kanjar Ro (voice)

Self

Nick

Benno

William Rutherford

Dr. Theodore Rosen

Sec. of Transportation William Easter

Dr. Crumble

General Westmoreland

Otis Hefter

Principal (uncredited)

Tom Cantrell

Curtis Cunningham

Norm Stoney

Stump Sisson

Secretary of Defense Baird

Earl Stone

Sheriff Deegan

General Stanley Cooper

Leonard Rosenglass

Julian Thompson

Clarence Boddicker

Patterson (uncredited)

Traeger

Cliff Forrester

Dr. Alan Harrison

Clarence Boddicker (archive footage)

Prison Director Poe

Self

Federation President

Vogel's Follower

Elliot Jaffe

Lt. Toomey, Chicago PD

Russ Crane / Lombino

Myron Castleman

Professor Flournoy

Mr. Perry

Robert Reynard

Defense Attorney

Griggs

Clarence Boddicker

Jake Richards

Arthur McNeil

Captain Warren Jensen

Gilbert

Lieutenant Burton

Carson

Clarence

Choreographer

Sincoff

Capt. Frank Scanlon

Sergeant Smith