Annalisa is married to Marco, a journalist too busy with her career, who neglects her even though she loves him deeply. He therefore decides to find another husband, the university professor Antonio, who marries without the first being able to notice it. Until she gets pregnant.
| Actor | Role |
|---|---|
 Monica VittiAnna Lisa Bianchi | Anna Lisa Bianchi |
 Johnny DorelliMarco Rossi | Marco Rossi |
 Enrico Maria SalernoAntonio Bianchi | Antonio Bianchi |
 Edwige FenechDeborah | Deborah |
 Pietro ZardiniTassista | Tassista |
 Maria Tedeschivecchietta che attraversa la strada | vecchietta che attraversa la strada |