Simón Aldelbert
Alberto Closas
Margarita
Amparo Soler Leal
Medical Examiner
José Orjas
Medical Examiner's Assistant
Jesús Guzmán
Narrator (voice)
Simón Ramírez
Enrique Picart
José Luis López Vázquez
Brigitte
Julia Gutiérrez Caba
Noemí
Elena Balduque
René
José Luis Pellicena
Dupont
Hugo Pimentel
Lulú
Diana Lorys
Police Commissary Serbel
Pedro Porcel
Police Commissary Serbel's Assistant
Jesús Puente
Director
José María Forqué
Producer
Screenplay
Original Music Composer
Augusto Algueró
Theatre Play
Alfonso Paso
Director of Photography
Juan Mariné
Pedro Masó
Antonio Vich
Editor
Julio Peña
Vicente Coello
Assistant Director
Sinesio Isla