Elenco (na ordem dos créditos)
Johnnie Schofield
Marine Ogg
Milo Sperber
Ah Fong
Christopher Quest
Captain Randall, RM
Olga Edwardes
Fay Eaton
Philip Howard
Flag Lieutenant, RN
Honor Shepherd
Nancy Hewitt
Richard Hurndall
Commander Baddeley, RN
Rita Daniel
Charlotte Hopkinson
H.G. Stoker
Admiral Sir Hercules Hewitt, KCB
Miki Hood
Mary Carlton
Ruth Taylor
Lady Hewitt
Gerald Campion
An Able Seaman
Lawrence O'Madden
Captain Maitland, RN
Frank Forsyth
Corporal Duckett, RM