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

Vicente Aranda

Screenplay

José Luis Renedo

Producer

Joaquín Jordá

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