During a conversation between a grandfather and his grandson, the latter tells him the story of the liberator General José de San Martín (1778-1850) from the patriot's childhood, through his stay in Spain, his return to the Río de la Plata, the development of the continental plan and the European exile.
| Actor | Role |
|---|---|
 Pedro TocciNot listed | Not listed |
 Elsa MartínezNot listed | Not listed |
 Emperatriz CarvajalNot listed | Not listed |
 Juan José PiñeiroNot listed | Not listed |
| DDario CossierNot listed | Not listed |
| MMiguel FrontauraNot listed | Not listed |
 Francisco AudeninoNot listed | Not listed |
| AAntonio MedoyaNot listed | Not listed |
 Fernando CamposNot listed | Not listed |
| MManuel OchoaNot listed | Not listed |
| FFausto FornariNot listed | Not listed |
| ÁÁngel PrioNot listed | Not listed |
| PPedro BibeNot listed | Not listed |
 Héctor MéndezNot listed | Not listed |
 Warly CerianiNot listed | Not listed |
| AAlberto GubalNot listed | Not listed |
| AAlberto CamposNot listed | Not listed |
 José de AngelisNot listed | Not listed |
| EEnrique Vico CarréNot listed | Not listed |
 Salvador ArcellaNot listed | Not listed |
| HHenri MartinentVoz en Off | Voz en Off |