A boxer and a singer are hired by the Armed Forces to entertain the people of a small town. When their personalities and principles get them in trouble with the authorities, they support each other as they face their destiny.
| Actor | Role |
|---|---|
 Oscar FerrignoAndrés Galván | Andrés Galván |
 Eduardo PavlovskyTony Rocha | Tony Rocha |
 Ulises DumontMingo | Mingo |
 Arturo MalyTte. Cnel. Suárez | Tte. Cnel. Suárez |
 Enrique AlmadaDr. Aguila Bayo | Dr. Aguila Bayo |
 Adriana FerrerMarta | Marta |
 Patricio ContrerasMorocho | Morocho |
 Luis LuqueMédico | Médico |
 Gogó AndreuRomerito | Romerito |
| JJorge MoralesMorales | Morales |
| AAldo RomeroGordo de la ametralladora | Gordo de la ametralladora |
| OOscar Zeta AcostaMarcial Sepúlveda | Marcial Sepúlveda |
| EEduardo Humberto NóbiliComisario Baltiérrez | Comisario Baltiérrez |
| SSantos ZacariasMendocino | Mendocino |
| RRene RoxanaHermana de A. Bayo | Hermana de A. Bayo |
 Roberto FioreNot listed | Not listed |
| MMarcela PalaciosNot listed | Not listed |