Discover
Calvin Lockhart
Tom Newcliffe
Peter Cushing
Dr. Christopher Lundgren
Marlene Clark
Caroline Newcliffe
Charles Gray
Bennington
Anton Diffring
Pavel
Ciaran Madden
Davina Gilmore
Tom Chadbon
Paul Foote
Michael Gambon
Jan Jarmokowski
Sam Mansary
Butler
Andrew Lodge
Pilot
Carl Bohen
1st Hunter
Eric Carte
2nd Hunter
Valentine Dyall
Narrator (voice/ uncredited)
Annie Ross
Caroline Newcliffe (uncredited/voice)
Art
John Stoll
Art Direction
Camera
Jack Hildyard
Director of Photography
Directing
Paul Annett
Director
Editing
Peter Tanner
Editor
Production
Thelma Graves
Casting
John Dark
Associate Producer
Milton Subotsky
Producer
Robert H. Greenberg
Executive Producer
Max Rosenberg
Producer