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