A German submarine is sent to the Orkney Isles in 1917 to sink the British fleet.
as Captain Ernst Hardt
as Ashington
as The School Mistress
as Lieutenant Felix Schuster
as Anne Burnett
as The Rev. Hector Matthews
as Mrs. Matthews
as Mrs. Sedley
as The Rev. John Harris
as Captain Ratter
as Engineer
as Bob Bratt
as Admiral
as Chauffeuse
as Kate
as Commander Denis
as Submarine Officer
as Maggie
as Bit Part (uncredited)
as Corporal Guarding POW's on Ferry
as German Sailor looking for Capt. Hardt
as German Officer in Kieler Hof Hotel
as Hans - Hotel Receptionist
as Newlywed at Kiel Hotel
as Armed Guard of POWs on Ferry
as Undetermined Minor Role (uncredited)
as Bell Boy (uncredited)
as Passport Official (uncredited)
as German Girl (uncredited)
