Cast: Ángel Magaña, Renée Dumas, Nicolás Fregues, Diana de Córdoba, Roberto Escalada, Ilde Pirovano, Norma Giménez, Luis Otero.
Screenplay: Alejandro Casona,
based on stories by Cornell Woolrich.
Cinematography: Pablo Tabernero.
Production design: Gori Muñoz.
Film editing: José Gallego.
Music: Julián Bautista.
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