An upstanding doctor is transformed into a cold-blooded serial killer after being attacked by terrorists in Vietnam.
| Directing | Miguel Ángel de Bernardi | Director |
| Writing | Isabel Samperio | Writer |
| Production | Víctor Herrera Zenil | Executive Producer |
| Sound | Richard Cuervo | Music |
| Crew | José Flores | Cinematography |
| Production | Sérgio Britto | Casting |
| Production | Gladys Sánchez | Casting |
| Editing | José Flores | Editor |
| Costume & Make-Up | Guadalupe España | Makeup Artist |
| Directing | Tina Teóyotl | Assistant Director |
| Art | Guillermo Bermúdez | Property Master |
| Sound | Diego Rayon | Boom Operator |
| Sound | Rafael Ressendes | Sound Recordist |
| Camera | Antonio Da Silva | Assistant Camera |
| Costume & Make-Up | Esperanza Valerio | Wardrobe Assistant |
| Crew | Irma García | Transportation Coordinator |
| Production | Isidro Farfán | Production Assistant |
| Production | Fermín Gómez Lara | Production Assistant |
| Production | José Antonio Marros | Delegated Producer |
| Production | Elías Rivera | Production Assistant |
| Production | Carmen Saldívar | Production Assistant |
| Production | Silvia Sevilla | Production Assistant |
