Acting (Jim Osborne)

Acting (Mr. Koberly)

Acting (Detective (uncredited))

Acting (MacRae)

Acting (Airline Passenger Co-ordinator (uncredited))

Acting (Nurse (uncredited))

Acting (Mark Phillips)

Acting (Captain)

Acting (Manning (uncredited))

Acting (Corporal (uncredited))

Acting (Dick Wilson)

Acting (Jerry)

Acting (Bill (uncredited))

Acting (Campbell - Mountie at Post (uncredited))

Acting (R.A.F. Pilot)

Acting (Peter Stegman)

Acting (Submarine commander)

Acting (Pilot (uncredited))

Acting (Miller)

Acting (Squadron Leader (uncredited))

Acting (London Policeman)

Acting (Drake)

Acting (Sam Elkins)

Acting (Constable Whiteside)

Acting (Sub Capt. Jackson [Chs. 7, 9])

Acting (Second Partner)

Acting (Breeze Nolan)

Acting (Sven - Whaler Crewman)

Acting (George)

Acting (Captain Troubridge)

Acting (London Policeman)

Acting (Hotel Clerk)

Acting ((uncredited))

Acting (Joe - Henchman)

Acting (Gangster (uncredited))

Acting (Hotel Clerk (uncredited))

Acting (Radio Announcer (uncredited))