크레딧 출연 Carla Balenda Janet Keller Elliott Reid Matt Corbin Edgar Barrier Dr. Edward Keller Raymond Burr Steve Loomis Otto Waldis Dr. Wilhelm Bucholtz Michael Steele Chick Lurene Tuttle Molly Loomis Peter Brocco Nate Garr Lewis Martin Peterson Frank Darien Luther Adams Olive Carey Mabel Turner George Barrows Federal Agent (uncredited) Stanley Blystone Guard on Pier (uncredited) Eddie Borden Medical Experiment Patient (uncredited) George Bruggeman Federal Agent (uncredited) William Challee Guard (uncredited) George Chandler Jed (uncredited) G. Pat Collins Nelson - Gate Guard (uncredited) Tom Daly Germ Experiment Victim (uncredited) Don Dillaway FBI Agent McIntyre (uncredited) Art Dupuis Speedboat Pilot (uncredited) Douglas Evans Carstairs (uncredited) Elizabeth Flournoy Secretary (uncredited) Robert Foulk Guard (uncredited) Gregory Gaye Sweitart (uncredited) Milton Kibbee Produce Company Proprietor (uncredited) Mathew McCue Medical Experiment Patient (uncredited) Lee Miller Federal Agent (uncredited) Billy Nelson Ed (uncredited) Jamesson Shade Sheriff (uncredited) Brick Sullivan Federal Agent (uncredited) Bob Thom Federal Agent (uncredited) Frank Wilcox Bradford (uncredited) William Yetter Sr. German Pier Guard (uncredited) 스텝 William Cameron Menzies Directing Paul Sawtell Sound George Bricker Writing Robert Golden Editing Lewis J. Rachmil Production Roy Hamilton Writing Nicholas Musuraca Camera Frank L. Moss Writing