A musician from Cordoba arrives in Buenos Aires and stays in a pension where he will meet a lively porteño, a provincial who works as a chorus girl in a magazine theater, a friendly and helpful girl and a success.
| Actor | Role |
|---|---|
 Santiago BalRicardo | Ricardo |
| SSusana BrunettiAna María | Ana María |
 Ismael EchevarríaRufino Manggiapane | Rufino Manggiapane |
 Nelly PanizzaTita | Tita |
 Eduardo MuñozMiguel | Miguel |
 Laura BoveSusy | Susy |
 Jorgelina ArandaNot listed | Not listed |
| BBeba GranadosNot listed | Not listed |
 Fernando SiroNot listed | Not listed |
| SSusan SharpeNot listed | Not listed |
 Hugo CapreraNot listed | Not listed |
 Carlos LagrottaNot listed | Not listed |
| EEdgardo CanéNot listed | Not listed |
 Miguel JordánNot listed | Not listed |
| EErnesto JulianoNot listed | Not listed |
| RRogelio RomanoNot listed | Not listed |
| EE. López TorresNot listed | Not listed |
| JJorge De LucaNot listed | Not listed |
| CCarlos TrabulsiNot listed | Not listed |
 Fernando «Tacholas» IglesiasNot listed | Not listed |