Romain Duris as David / Virginia

Anaïs Demoustier as Claire

Raphaël Personnaz as Gilles

Isild Le Besco as Laura

Aurore Clément as Liz, la mère de Laura

Jean-Claude Bolle-Reddat as Robert, le père de Laura

Claudine Chatel as Nounou

Anita Gillier as Infirmière

Alex Fondja as Aide soignant

Zita Hanrot as Serveuse restaurant

Mayline Dubois as Laura 7 ans

Bruno Pérard as Eva Carlton

Pierre Fabiani as Homme salon de thé

Anna Monedière as Claire 7 ans

Brune Kalnykow as Lucie 7 ans

Joanie Tessier as Lucie 1 an

Kimberley Bolly as Lucie 1 an

Kessy Bolly as Lucie 1 an

Elisa Sereda as Lucie 6 mois

Victoria Ferreira Denisot as Lucie 6 mois

Melody Hudon as Lucie 6 mois

David Sevier as Homme ascenseur

Evan Marois as Garçon ascenseur

Sébastien Pouderoux as Collègue Claire

Anne-Laure Gruet as Collègue Claire

François Ozon as Homme cinéma

Cédrick Spinassou as Curé mariage

Philippe Perez as Curé Enterrement

Valérie de Monza as Directrice école

Laëtitia Richard as Institutrice

Jules Trasleglise as Petit ami Laura

Nicolas Imbert as Petit ami Claire

Axel Bry as Père Claire

Sylvie Degryse as Mère Claire

Magalie Aguado as Jeune femme train

Christophe Therrien as Peintre

Diane Prost as Jeune fille boîte

Judith Quinet as Femme de la gare

Nicolas Mansion as Serveur hôtel

Yves Girard as Conducteur voiture

Jacques Longo as Présentateur Amazone

Jonathan Louis as Un homme en soirée