Carole Lombard
Maria Tura

Jack Benny
Joseph Tura

Robert Stack
Lieut. Stanislav Sobinski

Felix Bressart
Greenberg

Lionel Atwill
Rawitch

Stanley Ridges
Professor Alexander Siletsky

Sig Ruman
Col. Ehrhardt

Tom Dugan
Bronski

Charles Halton
Producer Dobosh

George Lynn
Actor-Adjutant

Henry Victor
Capt. Schultz

Maude Eburne
Anna

Halliwell Hobbes
Gen. Armstrong

Miles Mander
Major Cunningham

Rudolph Anders
Gestapo Sergeant at Desk at Top of Hotel Stairs (uncredited)

Sven Hugo Borg
German Soldier (uncredited)

Buster Brodie
Townsman (uncredited)

Alec Craig
Scottish Farmer Without Mustache (uncredited)

Helmut Dantine
Co-Pilot (uncredited)

James Finlayson
Scottish Farmer with Mustache (uncredited)

Leyland Hodgson
Second Reporter (uncredited)

Shep Houghton
German Soldier (uncredited)

Olaf Hytten
Polonius in Warsaw (uncredited)

John Kellogg
Polish RAF Flyer (uncredited)

Adolf E. Licho
Prompter (uncredited)

Wilbur Mack
Member of Audience at Performance of Hamlet (uncredited)

Maurice Murphy
Polish RAF Pilot (uncredited)

Richard Neill
Warsaw Bystander (uncredited)

Russ Powell
Warsaw Bystander (uncredited)

Frank Reicher
Polish Official (uncredited)

Otto Reichow
Co-Pilot (uncredited)

Gene Rizzi
Polish RAF Pilot (uncredited)

Roland Varno
Pilot (uncredited)

Ernö Verebes
Stage Manager (uncredited)

Dorothy Vernon
Member of Audience at Performance of Hamlet (uncredited)

Wolfgang Zilzer
Man in Bookstore (uncredited)