Cast
Otto Waldis
Dr. Wilhelm Bucholtz
Olive Carey
Mabel Turner
Elliott Reid
Matt Corbin
Lurene Tuttle
Molly Loomis
G. Pat Collins
Nelson - Gate Guard (uncredited)
Lee Miller
Federal Agent (uncredited)
Frank Darien
Luther Adams
Don Dillaway
FBI Agent McIntyre (uncredited)
Michael Steele
Chick
Gregory Gaye
Sweitart (uncredited)
Frank Wilcox
Bradford (uncredited)
Edgar Barrier
Dr. Edward Keller
Raymond Burr
Steve Loomis
Lewis Martin
Peterson
Milton Kibbee
Produce Company Proprietor (uncredited)
Mathew McCue
Medical Experiment Patient (uncredited)
Carla Balenda
Janet Keller
Stanley Blystone
Guard on Pier (uncredited)
Douglas Evans
Carstairs (uncredited)
Robert Foulk
Guard (uncredited)
Peter Brocco
Nate Garr
George Barrows
Federal Agent (uncredited)
Eddie Borden
Medical Experiment Patient (uncredited)
William Challee
Guard (uncredited)
George Chandler
Jed (uncredited)