By chance, Miguel el Tarta becomes a potential boxing champion. Manipulated by Manolo, his opportunistic and cynical best friend, and several unscrupulous individuals, Miguel is thrown into the ring, where he tries to fight with more enthusiasm than technique.
Unfortunately the movie K. O. Miguel is not yet available on Disney Plus.
| Directing | Pedro Luis Ramírez | Director |
| Camera | Federico G. Larraya | Director of Photography |
| Sound | Jaime Torrens | Sound Director |
| Editing | José Antonio Rojo | Editor |
| Directing | Pio García Viñolas | Assistant Director |
| Production | Ramón Baillo | Production Assistant |
| Camera | Ricardo Navarrete | Camera Operator |
| Camera | Antonio Ortas | Still Photographer |
| Production | Pablo Tallaví | Production Manager |
| Art | Mariano de Lope | Property Master |
| Art | Enrique Alarcón | Production Design |
| Camera | Raúl Pérez Cubero | Assistant Camera |
| Directing | María de las Mercedes Otero | Script Supervisor |
| Costume & Make-Up | Ricardo Vázquez | Makeup Artist |
| Writing | Vicente Coello | Screenplay |
| Writing | Vicente Escrivá | Screenplay |
| Sound | Federico Contreras | Original Music Composer |
| Sound | Antonio Alonso | Sound Engineer |
| Production | José Antonio Pérez Giner | Production Director |
