크레딧 출연 Linden Travers Joan Walton Patricia Hilliard Dora Coleman John Stuart Inspector Dicker Ivan Brandt Rex Walton Brefni O'Rorke Coleman Charles Victor Nobb Knowles Marie Ault Mrs. Tweedle John Warwick Bennett Eric Clavering Parker Valentine Dyall Mr. Collett Arthur Hambling Wells Albert Chevalier Policeman 스텝 Edgar Wallace Writing Philip Brandon Directing Walter Jentzsch Editing James Seymour Writing Hugh Perceval Production Stephen Dade Camera George Burgess Sound Alan Gourlay Editing Andrew Mazzei Art Jack Parker Camera