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