Diretor/a
David L. Hewitt
DIRETOR/A
Elenco (na ordem dos créditos)
Lon Chaney Jr.
Dr. Mendell
John Carradine
Narrator
Rochelle Hudson
Helen Spalding
Roger Gentry
Bob Farrell
Ron Doyle
John Brenner
Karen Joy
Julie Farrell
Vic McGee
Dr. Barnaby Finchley
Ron Brogan
Inspector Marsh
Margaret Moore
Mrs. O'Shea
Gray Daniels
The Coachman
Mitch Evans
The Count (Alucard)
Joey Benson
Dr. Sedgewick
Russ Jones
Londoner killed by Mobuncredited