Anne Fontaine Director, Screenwriter Audrey Tautou Gabrielle 'Coco' Chanel Actor Benoît Poelvoorde Étienne Balsan Actor Alessandro Nivola Arthur 'Boy' Capel Actor Marie Gillain Adrienne Chanel Actor Emmanuelle Devos Emilienne d'Alençon Actor Régis Royer Alec Actor Etienne Bartholomeus Maître d'hôtel Balsan Actor Yan Duffas Maurice de Nexon Actor Fabien Béhar Patron boutique Actor Roch Leibovici Jean Actor Jean-Yves Chatelais Directeur beuglant Actor Pierre Diot Acteur théâtre Actor Vincent Nemeth Gros homme théâtre Actor Bruno Abraham-Kremer Tailleur Deauville Actor Marie-Bénédicte Roy Cliente boutique Actor Emilie Gavois-Kahn Couturière remplaçante Actor Camille Fontaine Screenwriter Edmonde Charles-Roux Writer Caroline Benjo Producer Carole Scotta Producer Philippe Carcassonne Producer Simon Arnal Producer Brigitte Moidon Casting Christophe Beaucarne Cinematographer Nicolas Cantin Sound Engineer Olivier Radot Production Design Catherine Leterrier Costume Design Agathe Grau Script Supervisor Luc Barnier Film Editing Sylvain Malbrant Sound Editor Claire-Anne Largeron Sound Editor Jean-Claude Laureux Sound Editor Alexandre Desplat Original Music Vincent Cosson Sound Mixer Dominique Gaborieau Sound Mixer