Director/a
Lance Comfort
DIRECTOR/A
Mutz Greenbaum
Victor Hanbury
Reparto (por orden de créditos)
James Mason
Peter Vadassy
Lucie Mannheim
Madame Suzanne Koche (owner)
Raymond Lovell
Robert Duclos
Julien Mitchell
Michel Beghin - intelligence chief
Herbert Lom
Andre Roux
Martin Miller
Walter Vogel
Clare Hamilton
Mary Skelton
Frederick Valk
Emil Schimler alias Paul Heimberger
Patricia Medina
Odette Roux
Anthony Shaw
Major Anthony Chandon-Hartley
Lawrence Hanray
Police Commissioner
David Ward
Henri Asticot
Valentine Dyall
Warren Skelton
Joseph Almas
Albert, the waiter
Patricia Hayes
Jacqueline
Hella Kürty
Hilda Vogel
Ivor Barnard
P. Molon - the chemist [druggist]
Ernst Ulman
Detective in Black Suit
John Baker
Policemanuncredited
Mike Johnson
Old Manuncredited
Victor Rietti
Restaurant Owneruncredited
Henry T. Russell
Gendarmeuncredited
Hugo Schuster
Inspectoruncredited