Calificación
Reparto

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

Sven Hugo Borg
German Captain (uncredited)

John Burton
R.A.F. Flier (uncredited)

Lane Chandler
German Sentry (uncredited)

Mabel Colcord
Gretl (uncredited)

James Craven
Ship's Radio Man (uncredited)

Donald Curtis
German Sentry (uncredited)

Leslie Denison
British Radio Operator (uncredited)