as Bill (uncredited)

as Corporal (uncredited)

as Mark Phillips

as George

as Captain Troubridge

as Jerry

as Mr. Koberly

as Campbell - Mountie at Post (uncredited)

as Jim Osborne

as Breeze Nolan

as Joe - Henchman

as Pilot (uncredited)

as Gangster (uncredited)

as MacRae

as Submarine commander

as Radio Announcer (uncredited)

as Hotel Clerk

as Sam Elkins

as Peter Stegman

as Squadron Leader (uncredited)

as Second Partner

as Drake

as London Policeman

as Sven - Whaler Crewman

as (uncredited)

as Miller

as Sub Capt. Jackson [Chs. 7, 9]

as London Policeman

as Dick Wilson

as R.A.F. Pilot

as Constable Whiteside

as Captain

as Manning (uncredited)

as Hotel Clerk (uncredited)

as Detective (Uncredited)

as Nurse (uncredited)