 | William Tubbs als Professeur Martino Prosperi |
 | Lia Amanda als Anna, la mère de l'enfant abandonné |
 | Clelia Matania als la réalisatrice Samperi |
 | Augusto Pennella als l'enfant abandonné |
 | Checco Durante als Le Commissaire |
 | Juan de Landa als Don Michele |
 | Beatrice Mancini |
 | Ugo D'Alessio |
 | Vittoria Crispo |
 | Gina Mascetti |
 | Eva Vanicek |
 | Claudio Ermelli |
 | Vittoria Febbi |
| Giorgio Piamonti |
| Jeanine Devigné |
| Bianca Maria Ferrari |
| Felicita Busi |
| Ada Mari |
| Giulio Morelli | Director |
| Jean Guitton | Story |
| Léonide Moguy | Story |
| Léonide Moguy | Screenplay |
| Léonide Moguy | Producer |
| Dolores Tamburini | Editor |
| Enrico Ciampi | Production Design |
| Giuseppe Colizzi | Supervisor of Production Resources |
| Enea Fellet | Supervisor of Production Resources |
| Libero Solaroli | Production Manager |
| Salvatore Cabasino | Assistant Director |
| Mario Russo | Assistant Director |
| Guglielmo Garroni | Camera Operator |
| Roberto Reale | Camera Operator |
| Luciano Trasatti | Camera Operator |
| nascia malon | Script Supervisor |
| giulio bassano | Administration |
| Léonide Moguy | Supervising Art Director |
| Giorgio Orsini | Director of Photography |
| Carlo Innocenzi | Original Music Composer |