Nicolas has a happy existence, parents who love him, a great group of friends with whom he has great fun, and all he wants is that nothing changes. However, one day, he overhears a conversation that leads him to believe that his life might change forever, his mother is pregnant! He panics and envisions the worst.
Maxime Godart
Valérie Lemercier
Kad Merad
Sandrine Kiberlain
François-Xavier Demaison
Michel Duchaussoy
Daniel Prévost
Michel Galabru
Anémone
Louise Bourgoin
Gérard Jugnot
Vincent Claude
Charles Vaillant
Victor Carles
Benjamin Averty
François Damiens
Germain Petit Damico
Virgile Tirard
Éric Berger
Marc Faure
Françoise Bertin
Nathalie Cerda
Cyril Couton
Virginia Anderson
Didier Raymond
Christian Taponard
Alain Sachs
Yves-Robert Viala
Elisa Heusch
Damien Ferdel
Simon Goscinny du Chatenet
Serge Riaboukine
Renaud Rutten
Tristan Aquilina
Éric Berger
Jean-Michel Lahmi
Nicolas Vallée