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Leopoldo Ortin as Sóstenes |
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Carlos Villarías as Dr. Dienys |
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Aurorita Campuzano as Susanita |
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Consuelo Frank as Margarita |
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Ramón Armengod as Alberto |
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Emilio Fernández as Idúa |
|
Jorge Cardeña Álvarez as Dr. Castillo |
|
Raúl Urquijo as Monster |
| Writing | Jorge Cardeña Álvarez | Writer |
| Writing | Juan José Segura | Writer |
| Sound | Chucho Monge | Music |
| Crew | Jack Draper | Cinematography |
| Directing | Juan José Segura | Director |
| Writing | Elvira de la Mora | Screenplay |
