Cast
Martin Miller
Walter Vogel
Laurence Hanray
Police Commissioner
James Mason
Peter Vadassy
Frederick Valk
Emil Schimler, alias Paul Heimberger
Ivor Barnard
P. Molon, chemist
Julien Mitchell
Michel Beghin, intelligence chief
Patricia Medina
Odette Roux
Patricia Hayes
Woman
Victor Rietti
Restaurant Owner
Valentine Dyall
Warren Skelton
Hella Kürty
Hilda Vogel
Lucie Mannheim
Mme Suzanne Koch
Raymond Lovell
Robert Duclos
Herbert Lom
Andre Roux