Andrew V. McLaglen
Director
Barry Crane
Director
Merwin Gerard
Writer
Leonard Katzman
Producer
Bruce Lansbury
Executive Producer
Sam Leavitt
Director of Photography
Robert Prince
Music
Jerry MacDonald
Music Editor
Shinichi Yamazaki
Music Editor
Katharyn Michaelian Powers
Writer
Larry Holt
Stunts
Jared Martin
Varian
Ike Eisenmann
Scott Jordan
Carl Franklin
Dr. Fred Walters
Katie Saylor
Liana
Roddy McDowall
Dr. Jonathan Willoway
Ian McShane
Sir James Camden
Gary Collins
Dar-L
Jason Evers
Atar
Mary Ann Mobley
Rhea
Mike Road
The Source (voice)
Lynn Borden
Enid Jordan
Scott Brady
Carl Johanson
Byron Chung
George
Leif Erickson
Ben Wallace
Susan Howard
Eve Costigan
Don Knight
Paget
Jack Stauffer
Andy
