| Person | Type | Job | Role(s) |
|---|---|---|---|
 Alberto Isaac | Crew | Directing | Director |
 Carlos Savage | Crew | Editing | Editor |
 Claudia Becker | Crew | Production | Casting |
Daniel López | Crew | Camera | Director of Photography |
Gerardo Barrera | Crew | Production | Production Manager |
Héctor López Lechuga | Crew | Production | Producer |
 José Emilio Pacheco | Crew | Writing | Novel |
 Vicente Leñero | Crew | Writing | Writer |
Ángel Goded | Crew | Camera | Camera Operator |
Daniel García | Crew | Sound | Sound |
Xavier Rodríguez | Crew | Crew | Scenic Artist |
Jorge Morales | Crew | Crew | Scenic Artist |
Claudio Isaac | Crew | Crew | Post Production Supervisor |
María Teresa Sánchez | Crew | Costume & Make-Up | Hair Supervisor |
Sara Mateos | Crew | Costume & Make-Up | Makeup Artist |
Luis Gaitán | Crew | Directing | Assistant Director |
Anna Sánchez | Crew | Art | Production Design |
Javier Patiño | Crew | Sound | Sound Editor |
Carlos Warman | Crew | Sound | Music, Original Music Composer |
Antonieta Esquivel | Crew | Costume & Make-Up | Costume Design |
Antonio Álvarez | Crew | Lighting | Lighting Director |
 Aarón Hernán | Cast | Actor | Carlos' Father |
Alfredo Rosas | Cast | Doorman | |
 Bruno Bichir | Cast | Actor | Hector's friend |
 Ernesto Gómez Cruz | Cast | Actor | Gardener |
Eugenia Leñero | Cast | Griever | |
 Héctor Ortega | Cast | Actor | The Priest |
 Ignacio Retes | Cast | Actor | Psychiatrist |
 Julio Monterde | Cast | Actor | School Principal |
 Luis Mario Quiroz | Cast | Actor | Carlos |
María Luisa Coronel | Cast | Actress | Doorwoman |
 Pedro Armendáriz Jr. | Cast | Actor | Carlos (adult) |
Rubén Márquez | Cast | Griever | |
 Saby Kamalich | Cast | Actress | Carlos' Mother |
 Yamil Atala | Cast | Actor | Hector's friend |
 Roberto Palazuelos | Cast | Actor | Esteban, Isabel's boyfriend |
 Elizabeth Aguilar | Cast | Actress | Mariana |
Fernando Palavicini | Cast | Actor | Rosales (adult) |
Corina Mendoza | Cast | Clara | |
Agustín Silva | Cast | Actor | Don Sindulfo, the janitor |
 Isabel Andrade | Cast | Actress | Isabel |
 Gerardo Quiroz | Cast | Actor | Héctor |
Adolfo Olmos | Cast | Rosales | |
Mariana Luiselli | Cast | Estelita | |
Andrés Sánchez | Cast | Alcaráz | |
 Juan Carlos Andrews | Cast | Jim | |
Salvador Rodríguez | Cast | Ayala | |
Jorge Rocha | Cast | Sir (El Señor) | |
Jun Kawabe | Cast | Toru | |
Cuautli Arau | Cast | Alberto | |
Alejandro Ripstein | Cast | Hector's friend | |
Lorena Shelley | Cast | Woman II | |
Ángeles González | Cast | Psychologist | |
Dinorah Corti | Cast | Luisa María | |
 José Luis Cruz | Cast | Actor | Profesor Mondragón |
| Person | Type | Job | Role(s) |
