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