Ramon Antonio Brizuela is a criminal whose life passes between rounds, parties and showdowns. Recognized by a witness during an assault, he is taken to jail where he becomes aware of the unfair and corrupt judicial system.
| Writing | Rodolfo Santana | Screenplay |
| Crew | Manuel Orellana | Sound Recordist |
| Costume & Make-Up | Miguel Angel Casal | Makeup Artist |
| Sound | Leopoldo Orzali | Sound Mixer |
| Camera | Vitelbo Vázquez | Camera Intern |
| Editing | Alcides Longa | Editor |
| Camera | Ricardo Younis | Director of Photography |
| Crew | Victor Hombrados | Special Effects |
| Camera | Rafael C. Mendoza | Still Photographer |
| Sound | Miguel Ángel Fuster | Music |
| Production | Antonio Almeida | Executive Producer |
| Camera | Edna Mezerhane | Still Photographer |
| Directing | Clemente de la Cerda | Director |
| Crew | Fernando Rodríguez | Property Master |
| Writing | Ramón Antonio Brizuela | Book |
| Writing | Clemente de la Cerda | Adaptation |
| Directing | Silvia Manrique Sozio | Assistant Director |
| Production | Luis Felipe Betancourt | Production Manager |
| Camera | Lorenzo Capra | Camera Operator |
| Crew | Esther Bracho | Script |
