Jack Buchanan

Captain Maitland

Greta Gynt

Mary Carlton

Fred Emney

Adm. Sir Reginald Hewett

Kay Walsh

Fay Eaton

Leslie Fuller

Marine Ogg

David Hutcheson

Cmdr. Baddeley

Bruce Seton

Captain Randall

Martita Hunt

Lady Elizabeth Hewett

Louise Hampton

Charlotte Hopkinson

Romney Brent

Ah Fong

Jean Gillie

Betty Hewett

Ronald Shiner

Engineer

Reginald Purdell

Cpl Duckett

Howard Lang

Sailor (uncredited)