Two friends, an heir and a musical group take charge of a boite.
| Actor | Role |
|---|---|
 Malisa ZiniMatilde Pérez | Matilde Pérez |
 Tono AndreuSalvador Rosales | Salvador Rosales |
 Gogó AndreuModesto Rosales | Modesto Rosales |
 Héctor CalcañoDr. H. H. Zamudio | Dr. H. H. Zamudio |
| MMario AmayaDon Lucas | Don Lucas |
 Alberto BarcelPetrini | Petrini |
| AAna María CassanBailarina | Bailarina |
| JJorge CitinoSelf | Self |
| GGloria CitinoSelf | Self |
 Perla CristalPalmira | Palmira |
| JJesús PampínComisario | Comisario |
 Julio RenatoGilberto Gil | Gilberto Gil |
 Alejandro AndersonSecuaz de Matilde 1 | Secuaz de Matilde 1 |
 Rodolfo CrespiSecuaz de Matilde 2 | Secuaz de Matilde 2 |
| JJorge AyalaRaúl | Raúl |
| OOrestes RosascoNot listed | Not listed |
| EErnesto CerruttiNot listed | Not listed |
| CCarlos AnchartNot listed | Not listed |
| HHumberto BelloNot listed | Not listed |