"The baron's grandson rents the family castle to a TV crew to fund his atomic revival of the family monster."
Boris Karloff
as Baron Viktor von Frankenstein
Jana Lund
as Carolyn Hayes
Don 'Red' Barry
as Douglas Row
Charlotte Austin
as Judy Stevens
Rudolph Anders
as Wilhelm Gottfried
Tom Duggan
as Mike Shaw
Irwin Berke
as Inspector Raab
John Dennis
as Morgan Haley
Norbert Schiller
as Shuter
Mike Lane
as Hans Himmler / The Monster
Franz Roehn
as Cab Driver (uncredited)
Joe Ploski
as Station Porter (uncredited)
Jack Kenney
as Assistant Cameraman (uncredited)
Otto Reichow
as Atomic Reactor Expert (uncredited)
Aubrey Schenck
Screenplay
George Worthing Yates
Charles A. Moses
John A. Bushelman
Editor
Mary Shelley
Characters
Producer
Howard W. Koch
Director
Jerry Welch
Set Decoration
Paul Dunlap
Original Music Composer
Richard H. Landau
Carl E. Guthrie
Director of Photography
Jack T. Collis
Production Design
George Bau
Makeup Artist
