George Sanders

as Keith Wilson

Marguerite Chapman

as Ilse Von Preissing

Onslow Stevens

as Rudolph Von Preissing

Gale Sondergaard

as Gretta Van Leyden

Franklyn Farnum

as R.A.F. Officer (uncredited)

Byron Foulger

as Herr Van Leyden (uncredited)

Steven Geray

as Henri Rader (uncredited)

Alan Napier

as Col. Patterson (uncredited)

Art Smith

as Dutch Pastor (uncredited)

Leonard Mudie

as MacPhail (uncredited)

Donald Douglas

as Bill Banning (uncredited)

Alec Craig

as Smitty - News Vendor (uncredited)

Frederick Worlock

as Von Ritter - Ministry of Information (uncredited)

Wolfgang Zilzer

as Cripple (uncredited)

Reginald Sheffield

as Miller - Wilson's Butler (uncredited)

Keith Hitchcock

as Bobby (uncredited)

Constance Worth

as English Girl (uncredited)

Charles Wagenheim

as Julius Hoffman - Florist (uncredited)

Felix Basch

as Hoppner (uncredited)

Lester Matthews

as Air Marshal (uncredited)

John Meredith

as Engineer (uncredited)

Arthur Space

as Staff Officer (uncredited)

Niels Bagge

as Official Nazi Staff Officer (uncredited)

Sven Hugo Borg

as Stockholm Waiter (uncredited)

Arno Frey

as Gestapo Captain (uncredited)

Hank Bell

as Dutchman (uncredited)

Richard Abbott

as Underground Leader (uncredited)

Louis V. Arco

as Army Captain (uncredited)