Audrey Tautou
Nathalie Kerr
François Damiens
Markus Lundell
Mélanie Bernier
Chloé, Nathalie's secretary
Joséphine de Meaux
Sophie, Nathalie's best friend
Pio Marmaï
François, Nathalie's husband
Bruno Todeschini
Charles Delamain
Marc Citti
Pierre, Sophie's companion
Alexandre Pavloff
Benoît, member of Nathalie's team
Monique Chaumette
Madeleine, Nathalie's grandmother
Vittoria Scognamiglio
François' mother
Olivier Cruveiller
François' father
Ariane Ascaride
Nathalie's mother
Christophe Malavoy
Nathalie's father
Audrey Fleurot
Ingrid, Charles's secretary
Bénédicte-Lala Ernoult
Usherette of the theater
Nicolas Guimbard
Valet restaurant Charles
Pom Klementieff
Waitress restaurant Charles
Benoît Pétré
Meeting cafe waiter
Sébastien Thiery
Aggressive man
Renan Carteaux
Peter's friend
Charley Fouquet
Peter's friend
Gwendolyn Gourvenec
Peter's friend
Roland Menou
Millenium colleague
Moritz Parisius
Intranet colleague
Philippe Petit
Colleague 'je sais pas'
Émilie Simon
Apparition colleague
Ronny Pong
Nathalie's colleague
Sofia-Maria Efraimsson
Nathalie's colleague
Prescillia Andreani
Woman at the Charles restaurant
Sasha Spielberg
Woman of the tourist couple
Jérôme Domenge
Man of the tourist couple
Louise Ressort
Nathalie child
Yamina Meghraoui
Top-model
Audrey Marnay
Fantasy model
François-Marie Nivon
Asian customer (uncredited)
Daniel Semporé
Nathalie's colleague (uncredited)
Barack Obama
Self (archive footage) (uncredited)