Gilles Lellouche (Yvan Hazan)Louise Bourgoin (Delphine Parisot)Manu Payet (Nico)Marilou Berry (Mélissa)Julien Boisselier (William)Nicole Calfan (La mère de Delphine)Adèle Castillon (Violette)Kolia Abiteboul (Lucas)Marie-Anne Chazel (Solange)Alassane Diong (Alphonse Oyongo)Hugues Martel (Proviseur)Juliette Lafrasse (Fille William)Enzo Malinowski (Fils William)Dominique Farrugia (Copain Yvan 1)Johann Dionnet (Copain Yvan 2)Jean Claude Muaka (Copain Yvan 3)Lionel Abelanski (Copain Yvan 4)Claire-Lise Lecerf (Aurore, copine Delphine)
Delphine and Yvan divorce. While his financial situation does not allow him to find a home, Yvan remembers that he owns 20% of his ex-wife's house. He then returned to live with Delphine--in his 20%. The two exes will discover the joys of being forced housemates.