Michel Gondry Director, Screenwriter Ange Dargent Daniel Actor Théophile Baquet Théo Actor Diane Besnier Laura Actor Audrey Tautou Marie-Thérèse Actor Vincent Lamoureux Steve Actor Agathe Peigney Agathe Actor Douglas Brosset Oscar Actor Charles Raymond Kevin Actor Ferdinand Roux-Balme Simon Actor Marc Delarue Romain Actor Ely Penh Le chef de bande Actor Laurent Poitrenaux Le dentiste Actor Jana Bittnerova Madame Leloir Actor Étienne Charry L'organisateur Actor Georges Bermann Producer Laurent Brunet Cinematographer Elise Fievet Film Editing Jean-Claude Vannier Original Music Stéphane Rozenbaum Production Design Florence Fontaine Costume Design Leila Fournier Casting Sarah Teper Casting