Ilona Massey

Maria Sorenson

Jon Hall

Frank Raymond

Peter Lorre

Baron Ikito

Cedric Hardwicke

Conrad Stauffer

J. Edward Bromberg

Karl Heiser

Albert Bassermann

Arnold Schmidt

John Litel

John Gardiner

Holmes Herbert

Sir Alfred Spencer

Keye Luke

Surgeon

John Burton

R.A.F. Flier (uncredited)

Lane Chandler

German Sentry (uncredited)

James Craven

Ship's Radio Man (uncredited)

Donald Curtis

German Sentry (uncredited)

Leslie Denison

British Radio Operator (uncredited)

Eddie Dunn

S.S. Prison Guard (uncredited)

John Holland

Spencer's Secretary (uncredited)

Patrick McVey

German (uncredited)

John Merton

German Soldier (uncredited)

Alberto Morin

Free Frenchman (uncredited)

Eddie Parker

Strongman Thug (uncredited)

William Ruhl

Gestapo Agent (uncredited)

Lee Shumway

Brigadier (uncredited)

Milburn Stone

German Sergeant (uncredited)

Philip Van Zandt

SS Man (uncredited)

Michael Visaroff

Verichen (uncredited)

Phil Warren

German Soldier (uncredited)

Matt Willis

Nazi Assassin (uncredited)