Director/a
Curt Siodmak
DIRECTOR/A
Jason Lindsay
Reparto (por orden de créditos)
Lon Chaney Jr.
Host
Charles Nolte
Anton Lupesco
Lorri Scott
Claire Elizabeth Standish
Alan Blair
Hubert Ames
Dr. Holt - Museum Chief
Hilda Bruce-Potter
Shop Keeper
Sydney Coulson
Dr. Robert Everett Standish
Doreen Denning
Betty Duncan
Lauritz Falk
Inspector
John Crawford
Donald Powell
Pat Clavin
Hedy
Vernon Young
Count Ottocar Potosi
Ralph Brown
Charlie
Robert Kanter
Jeffrey Carter
Jill Donohue
Elena
Ben Bennett
Bernie Hawkins
Torsten Lilliecrona
Police Inspector Berg
Robert St. Clair
Dr. Hystedt
Alf Kjellin
Franz
Michael Hinn
John Radian
Frank Taylor
Dr. Ben Seastrom
Ben Breen
Tonio Martinelli
Sheldon Lawrence
Dr. Heinz Schloss
Anne Wakefield
Denise
Karen Kadler
Inez the Model
Gunnel Broström
Madame Germaine
Sara Harts
Angelica - Frozen Girl
Louise Grant
Blonde at Bar
Inga Edwards
Dixie
Birgitta Ander
Jana Lind
Don Molin
Detective Johnson
Chalmers Goodlin
Dr. Hume
Hortensia Hedström
Hilda
Berit Lind
Amelia
Olle Granberg
Auctioneer
Sten Skragge
ACTOR
Eve Hossner
Girl in Photograph
Greg Prinz
Man
Birgitta Alm
Lady on the Street
Lennart Melin
Dr. Olsen
George Bisset
Douglas
Lennart Klefbom
Carl Vikström Jr.
Edward Maze
Harold Gerrard
Len Cooper
Ticket Seller
Ingemar Pallin
Frank Dylan
Albert Contreras
Gordon Adler
Policeman
Ann Catrine Widlund
Secretary
Börje Mellvig
Gordon Löwenadler