Cast & crew
Cantos de Trabalho (1955)
Directed by Humberto Mauro
Crew
| José A. Mauro | Editor |
| Humberto Mauro | Director |
| Aldo Taranto | Music Arranger |
| José A. Mauro | Director of Photography |
| José A. Mauro | Director of Photography |
| Aldo Taranto | Music Arranger |
| Humberto Mauro | Director |
| José A. Mauro | Editor |