Valérie Donzelli Adèle Director, Actor, Screenwriter, Costume Design Jérémie Elkaïm Mathieu , Pierre , Paul , Jacques Actor Béatrice de Staël Rachel Actor Laure Marsac La femme au téléphone Actor Lucia Sanchez La voisine Actor Gilles Marchand Le vigile Actor Dominik Moll Le jogger Actor Serge Bozon Le médecin Actor Philippe Barassat Le narrateur Actor Vanessa Seward Gladys Actor Benoît Carré Le fou Actor Etienne Kerber Le vrai Pierre Actor Stratis Vouyoukas L'homme au Vélib Actor Dorothée Sebbagh Screenwriter Jérôme Dopffer Producer Benjamin Biolay Original Music Céline Bozon Cinematographer Sébastien Buchmann Cinematographer Claire Mathon Cinematographer Pauline Gaillard Film Editing Dorota Okulicz Production Design Elisabeth Méhu Costume Design