Guido, an acclaimed writer, leads a seemingly perfect life with his wife and daughter, but his restless search for inspiration leads him into the arms of Giulia, a charming and mysterious swim instructor who's hiding a secret.
| Actor | Role |
|---|---|
 Valerio MastandreaGuido Montani | Guido Montani |
 Valeria GolinoGiulia | Giulia |
 Sonia BergamascoBenedetta Montani | Benedetta Montani |
 Antónia LiškováEva | Eva |
 Piera Degli EspostiAttilia | Attilia |
 Domiziana CardinaliCostanza Montani | Costanza Montani |
| JJacopo DomenicucciFilippo | Filippo |
 Jacopo Maria BicocchiEnrico Giussi | Enrico Giussi |
 Sara TostiSofia | Sofia |
 Chiara NicolaViola | Viola |
 Fabio CamilliEugenio | Eugenio |
 Saša VulićevićFather Rosario | Father Rosario |
 Lidia VitalePolicewoman | Policewoman |
 Paolo SassanelliBruno | Bruno |
| EEdo Monaci-ToschiCigliati | Cigliati |
 Federica PontremoliStuart negresco | Stuart negresco |
| RRenato Cesa De MarchiOld Man | Old Man |
 Valeria SabelOld Woman | Old Woman |
 Germana Di GiannicolaPaola | Paola |