Ser o no ser

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)

Paul Barrett

Polish RAF Pilot (uncredited)

Sven Hugo Borg

German Soldier (uncredited)

Danny Borzage

Member of Audience at Performance of Hamlet (uncredited)

Buster Brodie

Townsman (uncredited)

Peter Caldwell

Wilhelm Kunze (uncredited)

Alec Craig

Scottish Farmer Without Mustache (uncredited)

Helmut Dantine

Co-Pilot (uncredited)

Jack Deery

Member of Audience at Performance of Hamlet (uncredited)

Leslie Denison

Captain (uncredited)

James Finlayson

Scottish Farmer with Mustache (uncredited)

James Gillette

Polish RAF Pilot (uncredited)

Stuart Hall

Member of Audience at Performance of Hamlet (uncredited)

Leyland Hodgson

Second Reporter (uncredited)

Shep Houghton

German Soldier (uncredited)

Olaf Hytten

Polonius in Warsaw (uncredited)

Charles Irwin

Reporter (uncredited)

Tiny Jones

Townswoman (uncredited)

John Kellogg

Polish RAF Flyer (uncredited)

Adolf E. Licho

Prompter (uncredited)

Wilbur Mack

Member of Audience at Performance of Hamlet (uncredited)

John Meredith

English Wireless Operator (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)

John Roy

Member of Audience at Performance of Hamlet (uncredited)

Hans Schumm

Special Investigations Squad (uncredited)

Stephen Soldi

Warsaw Bystander (uncredited)

Count Stefenelli

Member of Audience at Performance of Hamlet (uncredited)

Roland Varno

Pilot (uncredited)

Ernö Verebes

Stage Manager (uncredited)

Dorothy Vernon

Member of Audience at Performance of Hamlet (uncredited)

Armand 'Curly' Wright

Makeup Man (uncredited)

Wolfgang Zilzer

Man in Bookstore (uncredited)