Henrique
António Vilar
Olga
Mara Cruz
Don Ricardo
Antonio Casas
Jorge
Hugo Blanco
Sandro
Eduardo Calvo
Comisario
Beni Deus
Luís Tito
Vera
Madalena Sotto
Boy at the nightclub (uncredited)
Victor de Sousa
Sergio Meletes
Paul Naschy
Inspector Pratas
Carlos José Teixeira
Magdalena de Soto
Quinis
Ramón Centenero
Erika
Rebeca Reyes
Luís
Carlos Romero Marchent
Mónica
María Elena Arpón
Helen
María Kosty
Story
Screenplay
Original Music Composer
Antón García Abril
Producer
Director
Rafael Romero Marchent
Director of Photography
Miguel Fernández Mila