the Weinstein Company and Stéphane Marsil present ; a Hugo Productions [and others] co-production ; a film by Gilles Paquet-Brenner ; screenplay by Serge Joncour and Gilles Paquet-Brenner ; produced by Stéphane Marsil
Folimage Features, in co-production with Folimage, Lunanime, Digit Anima, France 3 cinéma, Rhône-Alpes cinéma, RTBF (Télévision belge), in association with Centre national du cinéma et de l'image animée, Canal +, Cinécinéma, France télévisions, in association with Films distribution and La Sofica Soficinema 4 ; presented by GKids, Luma Films ; Folimage Features, Lunanime, Digit Anima presents ; English language version produced by Eric Beckman, David Jesteadt, Michael Sinterniklaas ; script, Alain Gagnol ; dialogs, Jacques-Rémy Girerd, Alain Gagnol ; graphic design, Jean-Loup Felicioli ; production, Jacques-Rémy Girerd ; an Alain Gognol and Jean-Loup Felicioli film ; directed by Alain Gognol and Jean-Loup Felicioli