Arnaud Desplechin Director, Screenwriter Quentin Dolmaire Paul Dédalus Actor Lou Roy-Lecollinet Esther Actor Mathieu Amalric Paul adulte Actor Dinara Drukarova Irina Actor Cécile Garcia-Fogel Jeanne Dédalus Actor Françoise Lebrun Rose Actor Irina Vavilova Mme Sidorov Actor Olivier Rabourdin Abel Dédalus Actor Elyot Milshtein Marc Zylberberg Actor Pierre Andrau Kovalki Actor Lily Taieb Delphine Dédalus Actor Raphaël Cohen Ivan Dédalus Actor Clémence Le Gall Pénélope Actor Théo Fernandez Bob Actor Anne Benoît Louise, la mère de Bob Actor Yassine Douighi Mehdi Actor Eve Doé-Bruce Professeur Béhanzin Actor Mélodie Richard Gilberte Actor Eric Ruf Kovalki adulte Actor Julie Peyr Screenwriter Pascal Caucheteux Producer Oury Milshtein Executive Producer Alexandre Nazarian Casting Irina Lubtchansky Cinematographer Nicolas Cantin Sound Engineer Toma Baquéni Production Design Nathalie Raoul Costume Design Laurence Briaud Film Editing Sylvain Malbrant Sound Editor Grégoire Hetzel Original Music Stéphane Thiébaut Sound Mixer