Reparto
William Holden
Richard Thorn
Lee Grant
Ann Thorn
Jonathan Scott-Taylor
Damien Thorn
Robert Foxworth
Paul Buher
Nicholas Pryor
Charles Warren
Lew Ayres
Bill Atherton
Sylvia Sidney
Aunt Marion
Lance Henriksen
Sergeant Neff
Lucas Donat
Mark Thorn
Elizabeth Shepherd
Joan Hart
Ian Hendry
Michael Morgan (uncredited)
Leo McKern
Carl Bugenhagen (uncredited)
Allan Arbus
Pasarian
Fritz Ford
Murray
Meshach Taylor
Dr Kane
Paul Cook
Colonel
Felix Shuman
Dr. Fiedler
James Spinks
Technician #1
