 Ugo TognazziAndrea Artusi | Andrea Artusi |
 Claudia CardinaleMaria Grazia | Maria Grazia |
 Bernard BlierMariotti | Mariotti |
 Michèle GirardonCristiana | Cristiana |
 Paul GuersGabriele | Gabriele |
 Philippe Nicaudil medico | il medico |
 Gian Maria VolontéAssessore | Assessore |
 Susy AndersenWanda Mariotti | Wanda Mariotti |
 José Luis de VilallongaPresidente | Presidente |
 Salvo RandoneBelisario | Belisario |
 Ester CarloniPalmira | Palmira |
 Elvira TonelliThe elder Maid at the Artusis | The elder Maid at the Artusis |
 Edda FerronaoThe younger Maid at the Artusis | The younger Maid at the Artusis |
| AAntonio GeriniNot listed | Not listed |
| LLiliana SalvioniMaria Grazia's Friend | Maria Grazia's Friend |
 Anna María AvetaNot listed | Not listed |
| EErnesto AzzaliniThe Architect | The Architect |
| OOlindo De TurresNot listed | Not listed |
| SSilvio PiergentiliNot listed | Not listed |
 Laura AntonelliGuest with a Beehive Hairdo at the Artusis (uncredited) | Guest with a Beehive Hairdo at the Artusis (uncredited) |
 Lando BuzzancaGiovannino - younger Manservant at the Artusis (uncredited) | Giovannino - younger Manservant at the Artusis (uncredited) |
 Jean ClaudioThe Man at the Swimming Pool (uncredited) | The Man at the Swimming Pool (uncredited) |
 Brett HalseyMaria Grazia's Partner in Nightclub (uncredited) | Maria Grazia's Partner in Nightclub (uncredited) |
| EEttore MattiaCommendator Calise (uncredited) | Commendator Calise (uncredited) |
 Enrico PapaWaiter (uncredited) | Waiter (uncredited) |
 Paolo PietrangeliThe Bespectacled Guest near Piano at the Artusis (uncredited) | The Bespectacled Guest near Piano at the Artusis (uncredited) |
| AAlfonso SansoneThe Unmarried Guest at the Artusis (uncredited) | The Unmarried Guest at the Artusis (uncredited) |
 Jacques StanyGuest at the Artusis (uncredited) | Guest at the Artusis (uncredited) |
 Fred WilliamsMan in Nightclub (uncredited) | Man in Nightclub (uncredited) |
