الإعلان التشويقي
طاقم التمثيل
Barry Keegan
Mate
Christopher Rhodes
McCartin
Martin Benson
Dorkin
Basil Dignam
Admiral Brooks
Nigel Green
Bulletin Announcer (Uncredited)
Bill Travers
Joe Ryan
Joseph O'Conor
Prof. Hendricks
Dervis Ward
Bosun
William Sylvester
Sam Slade
Bruce Seton
Prof. Flaherty
Maurice Kaufmann
Radio Reporter
Tommy Duggan
First Naval Officer