Director/a
Val Guest
DIRECTOR/A
Reparto (por orden de créditos)
Forrest Tucker
Capt. Skip Morgan
Eva Bartok
Lisa
Marius Goring
Baron Keller
Guy Middleton
Maj. Hobart
Eric Pohlmann
Emile
Arnold Marlé
Prof. Pal Kudnic
Fred Johnson
Chief Agent Farquarson
David King-Wood
Col. Patchway
Reginald Beckwith
Dusty
Guido Lorraine
Franz
André Mikhelson
Russian thug answering Ludwigstrasse door
Stanley Zevic
Russian thug #2 at Ludwigstrasse address
Marne Maitland
The phony Kudnic
Arthur Lovegrove
Bert
Derek Prentice
Keller's butler