Walter Pidgeon

Captain Alan Thorndike

Acting

Joan Bennett

Jerry Stokes

Acting

George Sanders

Major Quive-Smith

Acting

John Carradine

Mr. Jones

Acting

Roddy McDowall

Vaner

Acting

Ludwig Stössel

Doctor

Acting

Heather Thatcher

Lady Alice Risborough

Acting

Frederick Worlock

Lord Gerald Risborough

Acting

Roger Imhof

Captain Jensen

Acting

Holmes Herbert

Saul Farnsworthy

Acting

Egon Brecher

Jeweler

Acting

Eily Malyon

Postmistress

Acting

Herbert Evans

Reeves (uncredited)

Acting

Charles Bennett

Acting

Frank Benson

Acting

Ted Billings

Acting

Walter Bonn

Acting

Sven Hugo Borg

Acting

Cyril Delevanti

Cab Driver (uncredited)

Acting

Carl Ekberg

Adolf Hitler

Acting

Richard Fraser

Acting

Arno Frey

Acting

Douglas Gerrard

Acting

William Haade

Acting

Keith Hitchcock

Acting

Olaf Hytten

Piel - Saul's Law Clerk (uncredited)

Acting

Hans Joby

Acting

Kurt Kreuger

German Attaché (uncredited)

Acting

Bruce Lester

Acting

Adolf E. Licho

Acting

Lester Matthews

Major (uncredited)

Acting

Virginia McDowall

Acting

Adolph Milar

Acting

Carl Ottmar

Acting

Lucien Prival

Acting

Otto Reichow

Acting

John Rogers

Acting

Clifford Severn

Acting

Robert R. Stephenson

Acting

Frederick Vogeding

Acting

Wilhelm von Brincken

Acting

Bobby Hale

Costermonger (uncredited)

Acting