The film traces the origins of the Chilean band band Los Prisioneros from the perspective of the drummer Miguel Tapia. Set in the Late 70's, during Pinochet's military dictatorship.
| Actor | Role |
|---|---|
 Eduardo FernándezMiguel | Miguel |
 Mauro VacaJorge | Jorge |
 Diego BoggioniClaudio | Claudio |
| AArantxa BodenhöferSandra | Sandra |
| MMarta AránguizMiguel's Mother | Miguel's Mother |
| SSalvador SotoMiguel's Father | Miguel's Father |
| DDaniela YuriAna María | Ana María |
| CCristina AburtoMarina | Marina |
 Alex QuevedoRoque | Roque |
 Miguel TapiaDrum Owner | Drum Owner |
| MMaría Angélica DíazMother of the dead young man | Mother of the dead young man |
| LLuis GalánWorker 2 | Worker 2 |
 José de la VegaStore Owner | Store Owner |
| MMauricio RojasCNI 2 | CNI 2 |
| CClaudio AndíaCNI 1 | CNI 1 |