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