Cast
Nicholas Phipps
Lecturer Lieutenant
Miki Iveria
Louise
Anne Blake
Mme. Lafitte
Robert Henderson
Col. Snyder
Leslie French
Lafitte
Jacques Brunius
Cmndt. Morand
Irene Worth
Léonie
Philip Bond
Nils (uncredited)
George Holdcroft
Trainee Agent at Lecture (uncredited)
Andreas Malandrinos
(uncredited)
Ralph Nossek
Psychiatrist (uncredited)
Eddie Albert
Maj. MacMahon
Jim Gérald
François (uncredited)
Peter La Trobe
Louis (uncredited)
Paul Massie
Gene Summers
Lillian Gish
Mrs. Summers
Lionel Jeffries
Interrogator
Sandra Dorne
Blonde with German Officer
Édouard Francomme
House Painter (uncredited)
Boris Ranevsky
Old German Officer (uncredited)
Sam Kydd
Flight Sgt. Flint
Geoffrey Hibbert
RAF Sergeant (uncredited)
Fritz Wendhausen
German Officer (uncredited)
James Robertson Justice
Naval Commander
John Crawford
Kimball