Diretor/a
Ronald Kinnoch
DIRETOR/A
Elenco (na ordem dos créditos)
Marshall Thompson
Dr. Cliff Mitchell
John Loder
Maj. Anderson
Henry Oscar
John Manning
John Stuart
Dr. Warren
Anne Aubrey
Jill Warren
Magda Miller
Ruth
Murray Kash
Waldo
Michael Mellinger
Tony Norwood
Robert MacKenzie
Dale
Tom Bowman
Charles
Peter Elliott
Syms
Bernard Archard
Inspector
Stan Simmons
Tomkins
Robert Dorning
Captain Scott
Shirley Thieman
Shiela
Ernest Blyth
Air Commodore Whitehead(uncredited)
Harcourt Curaçao
Barman(uncredited)
Victor Harrington
Undercover Intelligence Agent(uncredited)
Martin Lyder
Member of Secret Organisation(uncredited)
Robert Rietty
John Manning(uncredited)(voice)
Terry Sartain
Tony Spears
Hotel Guest(uncredited)