导演 Charles Frend

Taylor Leslie Banks

Russian Michael Redgrave

Skipper Will Hay

Tom 约翰·米尔斯

Royal Navy Mate 伯纳德·迈尔斯

George Michael Rennie

Schneider Frank Cellier

Von Geiselbrecht Robert Morley

Direktor Alfred Drayton

German Propaganda Officer Marius Goring

U-boat Captain Austin Trevor

Gunter Albert Lieven

Dane Leif Konow

Royal Navy: Naval Officer John Stuart

Civil Service Morland Graham

Press John Boxer

Press Cyril Chamberlain

German: German Stationmistress Elliott Mason

German: German Shelter Marshal George Merritt

Quisling Bernard Rebel

Quisling George Woodbridge

German businessman (uncredited) Ronald Adam

Driver (uncredited) Mark Daly

German barmaid (uncredited) Thora Hird

Malta official (uncredited) Frederick Piper

Shipping clerk (uncredited) Ronald Shiner

Naval officer (uncredited) Manning Whiley

Captain (uncredited) Michael Wilding

Voice over (uncredited) 约翰·威廉姆斯