Cast
José Luis Pellicena
René
Hugo Pimentel
Dupont
Diana Lorys
Lulú
Pedro Porcel
Police Commissary Serbel
José Orjas
Medical Examiner
Jesús Guzmán
Medical Examiner's Assistant
Simón Ramírez Fernández
Narrator (voice)
Alberto Closas
Simón Aldelbert
Amparo Soler Leal
Margarita
José Luis López Vázquez
Enrique Picart
Jesús Puente
Serbel's Assistant
Julia Gutiérrez Caba
Brigitte