La maestrita de los obreros (1942) — Cast
Cast
| Felisa Mary | Zabala |
| Oscar Valicelli | Julián |
| Orestes Caviglia | Perotti |
| Delia Garcés | Bardo Baretti |
| María Santos | Espinoza |
| Nelo Cosimi | Ramón Rojo |
| Rafael Frontaura | Florencio |
| Ilde Pirovano | |
| Armando Bó | Salt Peter |
| Carlos Tomkinson | |
| María Esther Buschiazzo | Julián |
| César Fiaschi | Solis |
| Nélida Bilbao | Adela Racoviceanu |
| Ester Bence | |
| Salvador Lotito | Perotti |
| Semillita | Medialuna |
| Julio Scarcella | Sector Director |
| José Tresenza |
Crew
| Enrique Martinent | Production Director |
| Ernesto Arancibia | Art Direction |
| Julio Saraceni | Assistant Director |
| Roque Funes | Lighting Camera |
| Juan Manuel Concado | Art Designer |
| Carmelo Lobótrico | Camera Car |
| Alberto de Zavalía | Director |
| Alejandro Casona | Writer |
| Julián Bautista | Music |
| Oscar L. Nourry | Sound |