Catita is a simple and poor woman who dreams of that her son stands out on something important to help her out of his humble. But she opposes to him being boxer, therefore constantly fighting with her husband.
Unfortunately the movie Mi campeón is not yet available on Disney Plus.
| Art | Jorge Fernández | Art Direction |
| Directing | Chano Urueta | Director |
| Production | Gregorio Walerstein | Producer |
| Sound | Sergio Guerrero | Original Music Composer |
| Camera | Agustín Martínez Solares | Director of Photography |
| Editing | Rafael Ceballos | Editor |
| Production | Benjamin de León | Casting |
| Writing | Joaquín Pardavé | Adaptation |
| Writing | Gregorio Walerstein | Story |
| Costume & Make-Up | Margarita Ortega | Makeup Artist |
| Costume & Make-Up | María E. Salazar | Hairstylist |
| Production | Jacobo Derechín | Production Manager |
| Directing | Manuel Muñoz 'Torito' | Assistant Director |
| Art | Pedro Gallo | Painter |
| Sound | Rodolfo Benítez | Sound Recordist |
| Sound | Abraham Cruz | Sound Effects |
| Sound | Jesús González Gancy | Sound Re-Recording Mixer |
| Camera | José Antonio Carrasco | Camera Operator |
| Lighting | Juan Durán | Lighting Technician |
| Costume & Make-Up | Consuelo Mújica | Wardrobe Supervisor |
| Editing | Lupita Marino | Negative Cutter |
| Editing | Eufemio Rivera | Assistant Editor |
| Crew | Nicolás Rueda Jr. | Title Graphics |
| Crew | Óscar Lepe | Projection |
