Four angry cadets have formed an inner circle in an attempt to beat the system and ward off the boredom and stifling confinement of the military academy, set off a chain of events that starts with a theft and leads to murder.
| Actor | Role |
|---|---|
 Gustavo BuenoLt. Gamboa / Teniente Gamboa | Lt. Gamboa / Teniente Gamboa |
| PPablo SerraThe Poet / El Poeta, cadete Alberto Fernández | The Poet / El Poeta, cadete Alberto Fernández |
| LLuis ÁlvarezEl Coronel | El Coronel |
 Juan Manuel OchoaThe Jaguar / El Jaguar | The Jaguar / El Jaguar |
 Eduardo AdrianzénThe Slave / El Esclavo | The Slave / El Esclavo |
| LLiliana NavarroTeresa | Teresa |
 Miguel IzaArrospide | Arrospide |
 Aristóteles PichoThe Snake / Boa | The Snake / Boa |
 Toño VegaEl Rulos | El Rulos |
| IIsabel DuvalTeresa's aunt | Teresa's aunt |
| RRicardo MejíaNot listed | Not listed |
| DDavid MeléndezSerrano Cava | Serrano Cava |
| JJean CotosSargento | Sargento |
| PPablo BricheVallano | Vallano |
| GGuillermo InjoqueNot listed | Not listed |
 Alberto ÍsolaMayor Garrido | Mayor Garrido |
 Jorge Rodríguez PazNot listed | Not listed |