Top Cast
Jeffrey Byron
Luther Starling
Larry Cedar
Roger Pike
Roy Kinnear
Bidley
Lee Montague
Vorg
Mona Washbourne
Aunt Lydia
David Kossoff
Prof. Buchinski
Frank Windsor
McGuffin
Walter Gotell
Simmons
Nigel Davenport
Arthur Minton
Dudley Sutton
Goetz
David Battley
Peters
Julian Orchard
Driscoll
Kathleen Harrison
Elderly Lady
Percy Herbert
Ship's Captain
Don Fellows
General
Bruce Boa
Colonel
Wolfe Morris
Dr. Krause
Milos Kirek
Kaplan
André Maranne
Duvalier
Rita Webb
Cockney Woman
George Pravda
Kolenkov
Minah Bird
Narcotics Agent
Mike Grady
Courier
Burt Kwouk
Man at Meeting