Barbara Wilson
饰:Diane Wilson
Sten Gester
饰:Erik Engström
罗伯特·伯顿
Robert Burton
饰:Dr. Frederick Wilson
Bengt Blomgren
饰:Col. Robert Bottiger
奥克·格伦贝里
Åke Grönberg
饰:Dr. Henrik
约斯塔·普吕塞柳斯
Gösta Prüzelius
饰:Dr. Walter Ullman
约翰·卡拉丁
John Carradine
饰:Narrator (US version)
Ittla Frodi
饰:Girlfriend in Volvo (uncredited)
George Mitchell
饰:Diane's psychiatrist (US TV version) (uncredited)
Katherine Victor
饰:Diane's mother (US TV version) (uncredited)
Lars Åhrén
Lars Åhrén
饰:The Monster,An alien,Tall nightclub soldier
Brita Borg
饰:Singer
Doreen Denning
饰:Anna
Fred Hoffman
Fred Hoffman
饰:Doctor
Allan Johansson
Gustaf Unger
饰:Air passenger with dark glasses
Steve Conte
Chuck Niles