A young mechanic ventures into motorcycle racing, but then decides to compete in motorsport disciplines.
| Actor | Role |
|---|---|
 Héctor PellegriniNot listed | Not listed |
 María VanerNot listed | Not listed |
 Duilio MarzioNot listed | Not listed |
 Dora BaretNot listed | Not listed |
 Tito AlonsoNot listed | Not listed |
 Jorge Rivera LópezNot listed | Not listed |
 Nora CullenNot listed | Not listed |
 María Rosa GalloNot listed | Not listed |
 Oscar VialeNot listed | Not listed |
 Marcos ZuckerNot listed | Not listed |
 Luis BrandoniNot listed | Not listed |
 Diego PuenteNot listed | Not listed |
| DDiego VarziNot listed | Not listed |
 María ValenzuelaNot listed | Not listed |
| OOscar GálvezNot listed | Not listed |
| JJuan Manuel BordeuNot listed | Not listed |
 Juan Manuel FangioNot listed | Not listed |
| CCarlos MenditeguyNot listed | Not listed |
| EEduardo CasáNot listed | Not listed |
| CCarmelo GalbatoNot listed | Not listed |
| CCarlos Alberto PairettiNot listed | Not listed |
 Luis PolittiNot listed | Not listed |