Argentine boxer Accavallo returns from Japan after obtaining the world title. After his arrival, he finds out that his girlfriend has a serious illness.
| Actor | Role |
|---|---|
 Horacio AccavalloAccavallo | Accavallo |
 SimonetteSusana Galván | Susana Galván |
 Ricardo BauleoLedesma | Ledesma |
 Maurice JouvetJosé | José |
 Nelly BeltránMadre | Madre |
 Juan Carlos LamasMánager | Mánager |
 Chela RuizNot listed | Not listed |
 Amalia BernabéNot listed | Not listed |
| EElba RosquellasNot listed | Not listed |
| LLuis OrbegosoNot listed | Not listed |
| CCoco FosattiBotellero | Botellero |
| GGustavo RasoNot listed | Not listed |
| VVioleta LaguzziNot listed | Not listed |
| TTito SobralNot listed | Not listed |
| CChiyoko OtsuboNot listed | Not listed |
| JJuan QuetglasNot listed | Not listed |