Cast:

• Romain Duris Xavier Rousseau
• Kelly Reilly Wendy
• Audrey Tautou Martine
• Cécile De France Isabelle
• Kevin Bishop William
• Evguenya Obraztsova Natacha
• Irene Montalà Neus
• Gary Love Edward
• Lucy Gordon Celia shelburn
• Aïssa Maïga Kassia
• Martine Demaret Xavier's Mother
• Pierre Cassignard Platane
• Olivier Saladin Gérard
• Pierre Gérald Xavier's Grandfather
• Zinedine Soualem Mr. Boubaker
• Hélène Médigue Madame Vanpeteguem
• Carole Franck TV Producer
• Robert Plagnol TV Writer
• Nicolas Briançon TV Director
• Julien Guéris Actor Playing Jean Edouard
• Laura Weissbecker Actress Playing Odile
• Frédérique Bel Barbara
• Sophie Barbe Caroline
• Julie Durand Juliette
• Catherine Lebegue Girlfriend
• Florence d'Azémar Girlfriend
• Fatiha Cheriguene Nounou Grandfather
• Marie-Renée George Xavier's Concierge
• Igor Gusev Natacha's Father
• Yelena Solovyova Natacha's Mother
• Aleksandr Ivanovich Korpukhov Oleg, Natacha's Brother
• Nicholas Day William and Wendy's Father
• Amanda Boxer William and Wendy's Mother
• Julien Hans di Capua Celia's Moscow Club Friend
• Jake Canuso Miguel
• Ksenia Zaitseva Russian Translator
• Katrina Vasilieva Russian Choreographer
• Julien Pabion Mac Master
• Agathe Robilliard Plum Journalist
• Annette Faure Cosmo Journalist
• Lannick Gautry Snowboarder
• Anne Steffens Xavier's Girlfriend 1
• Stéphanie Ricco Xavier's Girlfriend 2
• Isabelle Joly Xavier's Girlfriend 3
• Federico D'Anna Alessandro
• Barnaby Metschurat Tobias
• Christian Pagh Lars
• Cristina Brondo Soledad
• Amin Djakliou Lucas
• Bernard Haller Michel Hermann - Editor
• Cédric Klapisch Man on TGV
• Amanda Jane Manning Ballet dancer
• Philippe Soucy Delivery man
• Eléonore Stern La fille de la gare