Because of his wavering health, Monsieur Henri can no longer live alone in his Paris appartment. Particularly grumpy, he ends up nonetheless accepting his son Paul's suggestion that he let one of his rooms out to a young female student. Far from falling for her charms, Henri uses her to orchestrate utter family chaos...
Claude Brasseur
as Henri Voizot
Guillaume de Tonquédec
as Paul Voizot
Noémie Schmidt
as Constance Piponnier
Frédérique Bel
as Valérie
Thomas Solivérès
as Mathieu
Valérie Kéruzoré
as Constance's mother
Antoine Glemain
as Constance's brother
Grégori Baquet
as Arthur, driving school instructor
Anne Loiret
as Driving school examiner
Nicolas Guillot
as Simon, disk jockey
Paula Brunet-Sancho
as Paul's assistant
Agnès Pichois
as Client at the market
