 | Umberto Melnati als Ettore Omeri |
 | Maria Pia Casilio als Mariannina |
 | Roberto Risso als Giorgio Astori |
 | Ludmilla Dudarova als Baronessa Caprioli |
 | Flora Mariel als Suora |
| Giulio Calì als Impiegato Biblioteca Nazionale |
 | Xenia Valderi als Direttrice museo |
| Giuseppe Chinnici als Commissario |
 | Nino Vingelli als un detenuto |
 | Gemma Bolognesi als Amica baronessa |
 | Pietro De Vico als il regista del provino |
| Eugenia Tavani als Portinaia |
 | Marcello Mastroianni als (uncredited) |
 | Italia Almirante-Manzini |
 | Francesca Bertini |
 | Lyda Borelli |
 | Wanda Capodaglio |
 | Helena Makowska |
| Luigi Comencini | Director |
| Giuseppe Bennati | Story |
| Giuseppe Bennati | Screenplay |
| Luigi Comencini | Story |
| Luigi Comencini | Screenplay |
| Ettore Maria Margadonna | Story |
| Ettore Maria Margadonna | Screenplay |
| Gianni Comencini | First Assistant Director |
| Flavio Mogherini | Production Design |
| Giorgio Giovannini | Set Decoration |
| Gino Millozza | Unit Manager |
| Giorgio Melodia | Production Secretary |
| Giulio Panni | Sound |
| Romolo De Martino | Makeup Artist |
| Franco Fraticelli | Editor |
| Václav Vích | Director of Photography |
| Mario Nascimbene | Original Music Composer |
| Fernando Previtali | Conductor |
| Giuseppe Fatigati | Production Manager |