cast
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Lyle Talbot
Lt. Bob Bennett
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Irving Pichel
Dr. Herbert Stander
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Julie Bishop
Joan Martel
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Sheila Bromley
Poison Mary Slavish
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Anthony Averill
Dirk - Stander's Aide
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Russell Hopton
Harry 'The Carver' Bogard
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Julian Madison
Paul - Stander's Aide
- Eddie Holden Ole Olson
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Wheeler Oakman
John Ritter
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Stanley Blystone
Capt. Mike Briggs
- Leander De Cordova Ezra Matthews
- Demetrius Alexis Steve Murano
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Skelton Knaggs
Jesse Bixel
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Carleton Young
Reporter
- William N. Chapman Bill
- Jack Gardner Reporter
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Adia Kuznetzoff
Adolph Krantz
- Bert LeBaron Sailor
- Fred Walton Dr. Beemish