In a house where a film is being shot, a corpse appears in the dining room. During the investigation, carried out by a police inspector, who would like to be an actor, and his friend, an actor with detective skills, a servant appears dead.
| Actor | Role |
|---|---|
| MMary Cruz(as Mari Cruz) | (as Mari Cruz) |
 Blanca de SilosNot listed | Not listed |
 Miguel del CastilloNot listed | Not listed |
| RRamón ElíasNot listed | Not listed |
 Mariana LarrabeitiNot listed | Not listed |
 Manolo MoránInspector Ferrer | Inspector Ferrer |
 Guadalupe Muñoz SampedroNot listed | Not listed |
 Julio PeñaRoberto Téllez | Roberto Téllez |
| JJosé PortesNot listed | Not listed |