Diretor/a
William Castle
DIRETOR/A
Elenco (na ordem dos créditos)
Murray Hamilton
Wally Sanders
Joyce Taylor
Soldier
Hugh Marlowe
John Hull
Kathy Dunn
Candace Hull - USA
Khigh Dhiegh
Kang
Charlie Briggs
Mike
Norma Varden
Miss Pittford
Garth Benton
Peter Van Hagen
María Cristina Servera
María Cristina - Argentina
Janet Mary Prance
Janet - Australia
Penny Anne Mills
Penny Anne - Canada
Alexandra Bastedo
Alex - England
Ariane Glaser
Ariane - France
Ilona Schütze
Ilona - Germany
Anna Baj
Anna - Italy
Aiko Sakamoto
Aiko - Japan
Gina Trikonis
Natasha - Russia
Judy Pace
Judy - Liberia
Luz Gloria Hervias
Luz - Mexico
Marie-Louise Bielke
Marie-Louise - Sweden
Ignacia Farias Luque
Ignacia - Venezuela
Lynne Sue Moon
Mai-Ling - China
John Alvar
Fernando(uncredited)
Jimmy Dime
Chess Player at Embassy(uncredited)
George Nardelli
Dorothy Neumann
English Hotel Housekeeper(uncredited)
Walter Rode
Kagenescu(uncredited)
Emil Sitka
Ludwig(uncredited)