Joseph Tura/Prof. Alexander Siletsky

Jack Benny

Maria Tura

Carole Lombard

Lieut. Stanislav Sobinski

Robert Stack

Greenberg

Felix Bressart

Rawitch

Lionel Atwill

Prof. Alexander Siletsky

Stanley Ridges

Col. Ehrhardt

Sig Ruman

Bronski

Tom Dugan

Producer Dobosh

Charles Halton

Actor Playing Hitler's Adjutant

George Lynn

Wilhelm (uncredited)

Peter Caldwell

Co-Pilot (uncredited)

Helmut Dantine

Capt. Schultz

Henry Victor

Co-Pilot (uncredited)

Otto Reichow

Anna, Maria's maid

Maude Eburne

Gen. Armstrong

Halliwell Hobbes

Major Cunningham

Miles Mander

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

Rudolph Anders

Polish RAF Pilot (uncredited)

Paul Barrett

Makeup Man

Armand 'Curly' Wright

German Soldier (uncredited)

Sven Hugo Borg

Stage Manager

Erno Verebes

Polonius in Warsaw (uncredited)

Olaf Hytten

Member of Audience at Performance of Hamlet (uncredited)

Danny Borzage

Townsman (uncredited)

Buster Brodie

Captain (uncredited)

Leslie Denison

Scottish Farmer Without Mustache (uncredited)

Alec Craig

Polish Official (uncredited)

Frank Reicher

Man in Bookstore

Wolfgang Zilzer

Member of Audience at Performance of Hamlet (uncredited)

Jack Deery

Reporter (uncredited)

Charles Irwin

Second Reporter (uncredited)

Leyland Hodgson

Scottish Farmer with Mustache (uncredited)

James Finlayson

Prompter

Edgar Licho

Polish RAF Pilot (uncredited)

James Gillette

Member of Audience at Performance of Hamlet (uncredited)

Stuart Hall

Pilot (uncredited)

Roland Varno

Polish RAF Pilot (uncredited)

Maurice Murphy

German Soldier (uncredited)

Shep Houghton

Polish RAF Pilot (uncredited)

Gene Rizzi

Polish RAF Flyer (uncredited)

John Kellogg

Townswoman (uncredited)

Tiny Jones

Prompter (uncredited)

Adolf E. Licho

Member of Audience at Performance of Hamlet (uncredited)

Wilbur Mack

English Wireless Operator (uncredited)

John Meredith

Warsaw Bystander (uncredited)

Richard Neill

Warsaw Bystander (uncredited)

Russ Powell

Special Investigations Squad (uncredited)

Hans Schumm

Member of Audience at Performance of Hamlet (uncredited)

John Roy

Joseph Tura

Phil Abrams

Warsaw Bystander (uncredited)

Stephen Soldi

Member of Audience at Performance of Hamlet (uncredited)

Count Stefenelli

Member of Audience at Performance of Hamlet (uncredited)

Dorothy Vernon