A young man, Marco, working as a butcher, accidentally kills a taxi driver. His girlfriend Paula wants to go to the police so he has to kill her too. He then has to kill his brother, his brother’s fiancée and his father, who have become suspicious. He gets rid of the bodies by taking them to a slaughter house.
| Actor | Role |
|---|---|
| VVicente ParraMarcos | Marcos |
 Emma CohenPaula | Paula |
 Eusebio PoncelaNéstor | Néstor |
 Lola HerreraCarmen | Carmen |
| VVicky LagosRosa | Rosa |
 Ismael MerloHead of Personnel | Head of Personnel |
 Fernando Sánchez PolackMr. Ambrosio | Mr. Ambrosio |
 Charly BravoEsteban | Esteban |
 Rafael HernándezAgustín | Agustín |
 Goyo LebreroTaxi Driver | Taxi Driver |
 Valentín TornosWorker | Worker |
 José FrancoShopkeeper | Shopkeeper |
| AAntonio OrengoWaiter | Waiter |
 Antonio del RealWorker | Worker |
 Inés MoralesSecretary | Secretary |
| AAntonio CorenciaWorker | Worker |
| JJosé Félix MontoyaGuard | Guard |
| ÁÁngel BlancoWorker | Worker |
| MManuel CalvoNot listed | Not listed |
| EEmilio HortelaNot listed | Not listed |
 Paca GabaldónNot listed | Not listed |
 Blanca EstradaNot listed | Not listed |
| AAntonio de BenitoPasajero del metro (uncredited) | Pasajero del metro (uncredited) |
| Inés MoralesSecretaria (uncredited) | Secretaria (uncredited) |
| CClaudio RodriguezNot listed | Not listed |