Carole Lombard (Maria Tura)
Jack Benny (Joseph Tura)
Robert Stack (Lt. Stanislav Sobinski)
Felix Bressart (Greenberg)
Lionel Atwill (Rawitch)
Sven Hugo Borg (German soldier)
John Meredith (English wireless operator)
James Gillette (Polish R.A.F. pilot)
Leslie Denison (Captain)
George Lynn (Actor-Adjutant)
Henry Victor (Capt. Schultz)
Maude Eburne (Anna, the Maid)
Armand "Curly" Wright (Makeup Man)
Erno Verebes (Stage Manager)
Halliwell Hobbes (Gen. Armstrong)
Miles Mander (Maj. Cunningham)
Frank Reicher (Polish Officer)
Peter Caldwell (Wilhelm Kunze)
Wolfgang Zilzer (Man in Bookstore)
Olaf Hytten (Polonius in Warsaw)
Charles Irwin (Reporter)
Leyland Hodgson (Second Reporter)
Alec Craig (Scottish Farmer)
James Finlayson (Scottish Farmer)
Edgar Licho (Prompter)
Robert O. Davis (Gestapo Sergeant)
Roland Varno (Pilot)
Helmut Dantine (Copilot)
Otto Reichow (Co-Pilot)
Maurice Murphy (Polish R.A.F. pilot)
Gene Rizzi (Polish R.A.F. Flyer)
Paul Barrett (Polish R.A.F. pilot)
John Kellogg (Polish R.A.F. Flyer)
Stanley Ridges (Prof. Alexander Siletsky)
Sig Rumann (Col. Ehrhardt)
Tom Dugan (Bronski)
Charles Halton (Producer Dobosh)