Hector Pelegrin, an unsuccessful insurance agent is admitted to the prestigious school Ferran as a gym teacher. The only problem is that he completely lacks the necessary skills for the job. He organizes a game between the football team at his school and another center, a historic rival, resulting in a surprise full of humorous criticism to our society. Pelegrin tries to convince everyone that football is just a sport
| Actor | Role |
|---|---|
 Fernando Fernán GómezHéctor Pelegrín | Héctor Pelegrín |
 Isabel de CastroLuisa | Luisa |
 Sergio OrtaMartínez | Martínez |
 Manuel MonroyMoscoso | Moscoso |
 Luis Pérez de LeónFerrán | Ferrán |
 Rafael Luis CalvoBremón (padre) | Bremón (padre) |
 José Ramón GinerGómez | Gómez |
 José CalvoPadre de Gelasio | Padre de Gelasio |
 Gerardo EstebanLocutor | Locutor |
| CCarmen ValenzuelaMadre de Gelasio | Madre de Gelasio |
| FFederico GórrizCobrador del autobús | Cobrador del autobús |
| AAugusto OrdóñezPadre de Jeromín | Padre de Jeromín |
| RRicardo ValorRómulo | Rómulo |
| MMaría ZaldívarMadre de Rosita | Madre de Rosita |
| MMario de BustosSr. Pons | Sr. Pons |
| IIsabel EstorchRosita | Rosita |
| CCarmen ValorEsposa de Rómulo | Esposa de Rómulo |
| MMatías FerretAlcalde | Alcalde |
| JJaime PlanasManolo, el tabernero | Manolo, el tabernero |
 Manuel GasNot listed | Not listed |
| FFernando VallejoNot listed | Not listed |
| TTelesforo Sánchez FríasEspectador del combate (uncredited) | Espectador del combate (uncredited) |