Elenco
Nadiuska
Clara
Alberto de Mendoza
Prof. Fulton
Teresa Gimpera
Berta
Emiliano Redondo
Dr. Messier
Julia Saly
Marion (as Julia Sali 'La Pocha')
Tomás Picó
Victor
Diana Polakov
Tania
Antonio Mayans
Vasily
Leona Devine
Luna
Ricardo Palacios
Dr. Robertson
Carmen Platero
Greta
Estela Delgado
Barta Barri
Russian Ambassador (as Barta Barry)
Gumersindo Andrés
- (as Gumersindo A. López)
Gonzalo Tejada
Adolfo Thous
Maria Perschy
Lily
Paul Naschy
Boune
Equipe
Vicente Aranda
Screenplay
José Luis Renedo
Producer
Joaquim Jordà
Screenplay
Gabriel Moreno Burgos
Screenplay
León Klimovsky
Director
Salvadore Romero
Producer
Miguel Fernández Mila
Director of Photography
Soledad López
Editor
Tony Pueo
Art Direction
Miguel Asins Arbó
Original Music Composer
Gabriel Moreno Burgos
Story
José Algueró
Set Decoration
Mercedes de Segovia
Costume Design
Toñy Nieto
Makeup Department Head
Cristóbal Criado
Makeup Artist
Manuel Torres
Production Director
Andrés Vich
First Assistant Director
Erika Szel
Script Supervisor
May Marqués
Third Assistant Director
Ángel Quintana
Key Production Assistant
Inocencio Barbán
Props
César Picó
Production Assistant
Mari Carmen Taberner
Assistant Editor
Pablo Blanco
Additional Editor
Mercedes Guillot
Hairdresser
Mercedes Gómez
Makeup Artist
Norma Mures
Assistant Makeup Artist
Mercedes de Segovia
Seamstress
Julio Burgos
Assistant Camera
José Salvador
Still Photographer
Carlos G. Melero
Second Assistant Camera
Juan Alonso
Construction Coordinator
Jesús Peña
Special Effects
Enrique Molinero
Sound Technical Supervisor