Alex, an intersexed 15-year-old, is living as a girl, but she and her family begin to wonder whether she's emotionally a boy when another teenager's sexual advances bring the issue to a head. As Alex faces a final decision regarding her gender, she meets both hostility and compassion.
| Actor | Role |
|---|---|
 Inés EfrónAlex | Alex |
 Martín PiroyanskyÁlvaro | Álvaro |
 Ricardo DarínKraken | Kraken |
 Valeria BertuccelliSuli | Suli |
 Germán PalaciosRamiro | Ramiro |
 Carolina PelerittiErika | Erika |
 Guillermo AngelelliJuan | Juan |
 César TroncosoWashington | Washington |
 Jean Pierre ReguerrazEsteban | Esteban |
 Ailín SalasRoberta | Roberta |
 Luciano NóbileVando | Vando |
 Lucas EscarizSaul | Saul |
| BBruno PereyraNot listed | Not listed |
| DDiego Pérez ZerpaNot listed | Not listed |
| LLucas SeveroNot listed | Not listed |
| RRoberto AnzaNot listed | Not listed |
| LLeticia Beatriz RodríguezNot listed | Not listed |
 Julián Tello(voz) | (voz) |
 Guillermo Pfening(voz) | (voz) |
 Pablo Levy(voz) | (voz) |