Sergio, a film heartthrob in the decline of his career, agrees to spend 24 hours with the winner of a radio contest. The fate of the prize lies with Tina, a girl from the small town of Algarrobo of Mijares, a fervent admirer of the actor.
| Actor | Role |
|---|---|
 Lina MorganValentina Gordillo | Valentina Gordillo |
 Juan Luis GaliardoSergio Melgar | Sergio Melgar |
 Florinda ChicoCasilda | Casilda |
 Antonio OzoresEmilio | Emilio |
 Alfredo MayoProductor | Productor |
 Luis BarberoPracticante | Practicante |
 Manolo CodesoPascual | Pascual |
 Rosa ValentyDiana | Diana |
 Carmen PlateroActriz | Actriz |
 Adrián OrtegaTaxista | Taxista |
 Fabián CondeDirector de cine | Director de cine |
| BBarta BarriMaitre | Maitre |
 Aurora de AlbaMónica | Mónica |
| AAntonio PadillaNot listed | Not listed |
 Ramón CenteneroDirectivo 2 | Directivo 2 |
 Pepe RuizDirectivo 1 | Directivo 1 |
 Lorenzo RobledoCamarero | Camarero |
| MMaría de la RivaNot listed | Not listed |