ÖZET
When a German U-Boat captain is sent on a spying mission to the North of Scotland during World War One, he finds more than he bargained for in his contact, the local schoolmistress.
- Conrad VeidtCaptain Ernst Hardt
- Valerie HobsonThe School Mistress
- Sebastian ShawAshington
- Marius GoringLieutenant Felix Schuster
- June DuprezAnne Burnett
- Athole StewartThe Rev. Hector Matthews
- Agnes LauchlanMrs. Matthews
- Helen HayeMrs. Sedley
- Cyril RaymondThe Rev. John Harris
- George SummersCaptain Ratter
- Hay PetrieEngineer
- Grant SutherlandBob Bratt
- Robert RendelAdmiral
- Mary MorrisChauffeuse
- Margaret MoffatKate
- Kenneth WarringtonCommander Denis
- Torin ThatcherSubmarine Officer
- Esma CannonMaggie
- Cyril ChamberlainMinor Role
- Bryan HerbertCorporal Guarding POW's on Ferry
- Skelton KnaggsGerman Sailor Looking for Capt. Hardt
- Jack LambertPassport Official
- Jeanne MacintyreGerman Girl
- Howard Marion-CrawfordGerman Officer in Kieler Hof Hotel
- Bernard MilesHans - Hotel Receptionist