Richard Widmark
Sgt. Joe Lawrence
Mai Zetterling
Maria
Nigel Patrick
Brian Hammell
George Cole
Sgt. Roger Morris
Donald Wolfit
Alfie Stratton
Joseph Tomelty
Uncle Dan
Andrew Ray
Conrad
Karl Stepanek
Dr. Zachmann
Robert Ayres
Tex
Eric Pohlmann
Hans Fischer
Olive Sloane
Mavis
Alan Gifford
Maj. Bracken
Ivan Craig
British Officer
Harry Towb
Benny
Leslie Linder
Pole
Monika Kossmann
Lisa
Edelweiß Malchin
Girl on Plane
Erich Dunskus
Canal Foreman
Nelly Arno
German Landlady
John Witty
British Officer
Joel Riordan
Soldier
Marvin Kane
Soldier
Arnold Bell
Police Detective (uncredited)
Sam Kydd
Milkman (uncredited)
Carol White
German Refugee (uncredited)
Crew
Mark Robson
Director
John Paxton
Screenplay
Robert Buckner
Screenplay
Malcolm Arnold
Original Music Composer
Bill Lewthwaite
Editor
John Box
Art Direction
Max Catto
Novel
Angela Martelli
Continuity
Ted Moore
Director of Photography
J.B. Smith
Sound
Charles Knott
Sound
Muir Mathieson
Music Director
Cecil Cooney
Camera Operator
Elsa Fennell
Wardrobe Supervisor
Allan Harris
Assistant Art Director
Max Varnel
Assistant Director
Adrian D. Worker
Production Supervisor
Freddie Williamson
Makeup Artist
Phil C. Samuel
Producer
Irving Allen
Executive Producer
Dick Killinger
Location Manager
Anne Box
Hairdresser
Albert R. Broccoli
Executive Producer