Full Cast
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Bela Lugosi
Dr. Paul Carruthers
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Suzanne Kaaren
Mary Heath
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Dave O'Brien
Johnny Layton
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Guy Usher
Henry Morton
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Yolande Donlan
Maxine
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Donald Kerr
'One-Shot' McGuire
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Edmund Mortimer
Martin Heath
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Gene O'Donnell
Don Morton
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Alan Baldwin
Tommy Heath
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John Ellis
Roy Heath
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Arthur Q. Bryan
Joe McGinty
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Hal Price
Chief Wilkins
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John Davidson
Prof. Percival Garland Raines
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Billy Griffith
Coroner (scenes deleted)
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Wally Rairden
Walter King
