Two youths, Niño and Compi, enter the world of drug smuggling in the Strait of Gibraltar; while two police officers, Jesús and Eva, try to eradicate the contraband.
| Actor | Role |
|---|---|
 Jesús CastroNiño | Niño |
 Bárbara LennieEva | Eva |
 Moussa MaaskriRachid | Rachid |
 Ian McShaneInglés | Inglés |
 Luis TosarJesús | Jesús |
 Eduard FernándezSergio | Sergio |
 Sergi LópezVicente | Vicente |
 Jesús CarrozaCompi | Compi |
| SSaed ChatibyHalil | Halil |
| MMariam BachirAmina | Amina |
 Juan MotillaManolo | Manolo |
| MMaría GarcíaMarifé | Marifé |
| AAbel MoraMan in the Harbour | Man in the Harbour |
 Ales FurundarenaInvestigating Judge | Investigating Judge |
 Somaya TaoufikiAmina's Girl Friend | Amina's Girl Friend |
 José Manuel PogaMario | Mario |
 Luka PerošMurat | Murat |
 Mario de la RosaGAR Agent #1 | GAR Agent #1 |
 Inma Pérez-QuirósCarmen | Carmen |
| DDaniel MorillaTécnico de laboratorio | Técnico de laboratorio |