Evilio, a deranged, knife-wielding maniac abducts three pretty young women and drags them to an abandoned building. He tells his bound and helpless captives that he will call their families one by one - if someone answers the phone, that captive will live; if not, a gruesome death awaits.
| Directing | Santiago Segura | Director |
| Sound | José Luis Cid | Music |
| Crew | David Azcano | Cinematography |
| Editing | Fidel Collados | Editor |
| Art | Isabel Varela | Set Decoration |
| Camera | Marta V. García | Camera Operator |
| Camera | Manuel Cristóbal | Assistant Camera |