Three girls from different social classes are forced to take that first step into adulthood that leads them to live fun adventures and also unfortunate events.
| Actor | Role |
|---|---|
 Ricardo BlumeNot listed | Not listed |
 Ana MartínNot listed | Not listed |
 Verónica CastroNot listed | Not listed |
| RRicardo CortésNot listed | Not listed |
 Guillermo OreaNot listed | Not listed |
 Arturo Castro 'Bigotón'Not listed | Not listed |
 Óscar Ortiz de PinedoNot listed | Not listed |
| VVirginia GutiérrezNot listed | Not listed |
 Alicia EncinasNot listed | Not listed |
| KKikis Herrera CallesNot listed | Not listed |
 Ernesto Gómez CruzNot listed | Not listed |
 Dolores CamarilloNot listed | Not listed |
 Hortensia SantoveñaNot listed | Not listed |