크레딧 출연 Patrick Barr Det. Insp. Alan Wembury Alexander Knox Dr Anthony Lomond Wilfrid Lawson Maurice Meister Sonnie Hale Samuel Cuthbert 'Sam' Hackett Louise Henry Cora Ann Milton John Longden Inspector Bliss Patricia Roc Mary Lenley Peter Croft John Lenley Arthur Hambling Det. Sgt. Richards George Merritt Police Station Sergeant John Turnbull Prison Governor Charles Eaton Col. Walford Cameron Hall Drunken Scotsman (uncredited) 스텝 Walter Forde Directing Ronald Neame Crew Ernest Irving Sound Edgar Wallace Writing Charles Saunders Editing Sidney Gilliat Writing