크레딧 출연 Hugh Williams Michael Seeley Gordon Harker Sam Hackett Norman McKinnel Insp. Mason Renee Gadd Janice Harman Richard Bird Donald Bateman Nora Swinburne Inez Landor Leslie Perrins Louis Landor J.H. Roberts Dr. Marford D.A. Clarke-Smith Dr. Rudd Gibb McLaughlin Sgt. Elk Jeanne Stuart Gloria Gaye Clare Greet Mrs. Albert 스텝 Alex Bryce Camera Michael Balcon Production Harold V. King Sound Angus MacPhail Writing Edgar Wallace Writing Bernard Knowles Camera Norman G. Arnold Art Bryan Edgar Wallace Writing Louis Levy Sound T. Hayes Hunter Directing