Philippe Derblay, master of Pont Avesnes ironworks, is an honest and generous young man loved by his workers. He has long been in love with Marchioness Claire de Beaulieu.
| Directing | Anton Giulio Majano | Director |
| Art | Ivo Battelli | Production Design |
| Art | Fulvio Barsotti | Set Decoration |
| Editing | Nino Baragli | Editor |
| Costume & Make-Up | Dina Di Bari | Costume Design |
| Costume & Make-Up | Euclide Santoli | Makeup Artist |
| Camera | Mario Montuori | Director of Photography |
| Writing | Georges Ohnet | Novel |
| Writing | Anton Giulio Majano | Screenplay |
| Production | Pio Angeletti | Unit Manager |
| Camera | Alfio Contini | Camera Operator |
| Production | Antonio Sarno | Production Secretary |
| Directing | Emilio P. Miraglia | Script Supervisor |
| Sound | Mario Morigi | Sound |
| Directing | Sergio De Pasquale | First Assistant Director |
| Sound | Angelo Francesco Lavagnino | Original Music Composer |
| Production | Sandro Dani | Production Manager |
| Production | Leo Cevenini | Producer |
| Production | Vittorio Martino | Producer |