Lyle Talbot
Lt. Bob Bennett
Irving Pichel
Dr. Herbert Stander
Julie Bishop
Joan Martel
Sheila Bromley
Poison Mary Slavish
Anthony Averill
Dirk - Stander's Aide
Russell Hopton
Harry 'The Carver' Bogard
Horror
Science Fiction
Torture Ship
A mad scientist uses captured criminals as experiments for his study on "the criminal mind" aboard his private ship.
