On screen
Cast
43 credited performers
Simon MacCorkindale
Jonathan Chase
Melody Anderson
Brooke McKenzie
Michael D. Roberts
Tyrone C. Earl
Reni Santoni
Lieutenant Rivera
Wolf Roth
Character not listed
Lew Horn
Character not listed
Don Knight
Chase's Father (uncredited)
Rick Jason
Prof. Barta
Jeff Corey
Character not listed
Tracy Scoggins
Character not listed
Ursula Andress
Karen Jade
Christopher Stone
Character not listed
Michael Gregory
Character not listed
David Sheiner
Character not listed
Richard Lynch
Character not listed
Meeno Peluce
Character not listed
Gloria Stuart
Character not listed
Albert Paulsen
Character not listed
Robert Englund
Character not listed
Terry Kiser
Character not listed
Jonathan Goldsmith
Character not listed
Shashawnee Hall
Character not listed
Robert Tessier
Character not listed
Fred Sadoff
Character not listed
Robert O'Reilly
Character not listed
Peter Brown
Character not listed
Anne Ramsey
Character not listed
William Bumiller
Lyle Preston
Ed Lauter
Col. Hunt
George Cheung
Character not listed
Glenn Corbett
Character not listed
Mary-Margaret Humes
Character not listed
Keenan Wynn
Character not listed
Fran Ryan
Character not listed
Lloyd Bochner
Jordon
Doug McClure
Character not listed
Grainger Hines
Character not listed
Rana Ford
Girl
Avner Garbi
Sheik
James Hong
Grandfather Tan
Lloyd Kino
Mr. Chang
John Mahon
Man
Michael McGuire
Stanford Langly