Paul Naschy
Waldemar Daninsky / Wolfman / Mr. Hyde
Cast (17)
Shirley Corrigan
Justine
Jack Taylor
Dr. Henry Jekyll
Mirta Miller
Sandra
José Marco
Imre Kosta
Luis Induni
Otvos
Barta Barri
Gyogyo, the inn-keeper
Luis Gaspar
Thurko, Otvos's thug
Elsa Zabala
Uswika Bathory
Lucy Tiller
Whore
Montserrat Julió
Agatha (uncredited)
Marisol Delgado
Nurse / Victim (uncredited)
María Luisa Tovar
Streetwalker / Victim (uncredited)
Heinrich Starhemberg
Party Guest (uncredited)
Jorge Vico
Adolfo Thous
(as Adolfo Tohus)
Simón Ramírez
Waldemar Daninsky (voice) (uncredited)
Crew (12)
León Klimovsky
Director
Paul Naschy
Screenplay
Paul Naschy
Story
Alfredo Fraile
Executive Producer
Arturo González
Producer
Antón García Abril
Original Music Composer
Francisco Fraile
Director of Photography
Petra de Nieva
Editor
Miguel Sesé
Makeup Effects
José Algueró
Set Decoration
Miguel Sesé
Makeup Artist
Antonio Molina
Special Effects