Obsada:

• Peter Fonda Chuck Browning
• Blythe Danner Tracy Ballard
• Arthur Hill Dr. Duffy
• Yul Brynner The Gunslinger
• John P. Ryan Dr. Schneider
• Stuart Margolin Harry
• Allen Ludden Game Show Host
• Robert Cornthwaite Mr. Reed
• Angela Greene Mrs. Reed
• Darrell Larson Eric
• Nancy Bell Erica
• Bert Conroy Mr. Karnovsky
• Dorothy Konrad Mrs. Karnovsky
• John Fujioka Mr. Takaguchi
• Dana Lee Mr. Takaguchi's Aide
• Alex Rodine KGB Man
• Judson Pratt Bartender on Starship
• Andrew Masset Male Robot
• James M. Connor Robot Clark
• Ray Holland Chief Technician
• Mike Scott Steven
• Ed Geldart Frenchy LaPorte
• David Perkins Fantasy Technician
• Charles Krohn Arthur Holcombe
• Barry Gilmore Ochroniarz
• Cathryn Hartt Sekretarka
• Barry Gremillion Page
• Jim Everhart Shorty
• Jan Cobler Hostess
• Howard Finch Reporter
• Jim Antonio Ron Thurlow
• Conrad Bachmann
• Nick Dimitri Robot Boxer