All Cast
Anton Walbrook
Stefan 'Steve' Radetzky
Sally Gray
Carol Peters Radetzky
Derrick De Marney
Mike Carroll
Cecil Parker
Specialist
Percy Parsons
Bill Peters
Kenneth Kent
Andre De Guise
J.H. Roberts
Residing Physician (as J.H.Roberts)
Guy Middleton
Shorty
John Laurie
British Commander
Frederick Valk
Polish Bomber Commander
Robert Beatty
Reporter with Carol
O.B. Clarence
Waiter with Tray of Wine
James Pirrie
Marian Spencer
Miss Gratton
Leslie Gordon
Philip Friend
Pete
Michael Rennie
Kapulski
Charles Farrell
First Cab Driver
Elwyn Brook-Jones
Tommy Duggan
Gordon Glennon
Cynthia Heppner
Alan Keith
John Lawson
Kay Lewis
Conway Palmer
Kent Stevenson