Cast from Margin for Error

Joan Bennett

Sophia Baumer

Milton Berle

Moe Finkelstein

Otto Preminger

Karl Baumer

Carl Esmond

Baron Max von Alvenstor

Howard Freeman

Otto Horst

Poldi Dur

Frieda Schmidt

Clyde Fillmore

Dr. Jennings

Byron Foulger

Pharmacist

Selmer Jackson

Medical Examiner

Emmett Vogan

Fingerprint Expert

Ludwig Donath

Hitler's Voice

Ferike Boros

Mrs. Finkelstein

Gary Breckner

American Announcer

Ralph Byrd

Pete - Dice-Playing Soldier

Ruth Cherrington

Dowager

Don Dillaway

Reporter

Paul Douglas

Policeman at Front Desk (uncredited)

Eddie Dunn

Desk Sergeant

J. Norton Dunn

Saboteur

Constant Franke

Gambler

Dick French

Photographer

Jack Gordon

Private

David S. Horsley

Jacoby

Joe Kirk

Officer Solomon

Perc Launders

Drugstore Soda Jerk

Carl M. Leviness

Dowager's Escort

Edward McNamara

Police Capt. Mulrooney

Malcolm 'Bud' McTaggart

Soldier

Bert Moorhouse

Roulette Croupier

Allan Nixon

Soldier

Ted North

Saboteur

William H. O'Brien

Waiter

Cyril Ring

Drugstore Clerk

Barney Ruditsky

Policeman

Hans Schumm

Karl Müller

Tom Seidel

Soldier

Hans Heinrich von Twardowski

Fritz - Butler

John Wald

American Announcer

Wolfgang Zilzer

Bit Part

Jack Semple

Saboteur