Générique complet
Capricorn One
Elliott Gould
Robert Caulfield
James Brolin
Col. Charles Brubaker
Brenda Vaccaro
Kay Brubaker
Sam Waterston
Lt. Col. Peter Willis
O. J. Simpson
Cmdr. John Walker
Hal Holbrook
Dr. James Kelloway
Karen Black
Judy Drinkwater
Telly Savalas
Albain
David Huddleston
Hollis Peaker
David Doyle
Walter Loughlin
Lee Bryant
Sharon Willis
Denise Nicholas
Betty Walker
Robert Walden
Elliot Whitter
James B. Sikking
Control Room Man
Alan Fudge
Capsule Communicator
James Karen
Vice President Price
Jon Cedar
F.B.I. Man Number 1
Hank Stohl
General Enders
Norman Bartold
President
Darrell Zwerling
Dr. Bergen
Milton Selzer
Dr. Burroughs
Lou Frizzell
Horace Gruning
Nancy Malone
Mrs. Peaker
Paul Picerni
Jerry
Barbara Bosson
Alva Leacock
Bob Harks
Reporter (uncredited)
Frank Farmer
Policeman
Bob Bryan
Spectator (uncredited)
Réalisation
Scénario
Production
Paul Lazarus III
Production
Michael I. Rachmil
Production associée
Jane Feinberg
Casting
Mike Fenton
Casting
Ron Underwood
Location Manager
Image
Montage
Son et musique
Décors
Albert Brenner
Chef décorateur
David M. Haber
Direction artistique
Rick Simpson
Décoration
Dan Perri
Title Designer
