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
Julian Madison
Paul - Stander's Aide
E
Eddie Holden
Ole Olson
Wheeler Oakman
John Ritter
Stanley Blystone
Capt. Mike Briggs
L
Leander De Cordova
Ezra Matthews
D
Demetrius Alexis
Steve Murano
Skelton Knaggs
Jesse Bixel
Carleton Young
Reporter
W
William N. Chapman
Bill
J
Jack Gardner
Reporter
Adia Kuznetzoff
Adolph Krantz
B
Bert LeBaron
Sailor
F
Fred Walton
Dr. Beemish