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Alberto Closas

Simón Aldelbert

Amparo Soler Leal

Margarita

José Luis López Vázquez

Enrique Picart

Julia Gutiérrez Caba

Brigitte

Elena Balduque

Noemí

José Luis Pellicena

René

Hugo Pimentel

Dupont

Diana Lorys

Lulú

Pedro Porcel

Police Commissary Serbel

Jesús Puente

Serbel's Assistant

José Orjas

Medical Examiner

Jesús Guzmán

Medical Examiner's Assistant

Simón Ramírez Fernández

Narrator (voice)