Je vais bien, ne t'en fais pas

Christophe Vienne Maximilien Poullein as Young trendy (uncredited) Julien Boisselier as Thomas aka 'Grenouille' Aïssa Maïga as Léa Christophe Rossignon as Hallway teacher Simon Buret as Antoine, Loïc's friend Stéphanie Cabon as Intern Gérard Cherqui Francia Seguy Pierre Guimard as Saint-Aubin singer Jean-Yves Gautier as Chief doctor Mélanie Laurent as Élise 'Lili' Tellier Kad Merad as Paul Tellier Martine Chevallier as First nurse Mickael Trodoux as Loïc Stéphanie Pasterkamp as Young woman at the party Pierre-Benoist Varoclier as Eurolines driver Emmanuel Courcol as Doctor from Vigneux Thierry Lavat as Second teacher Yoann Denaive as Thomas' brother Thierry Nenez as Monopole hotel receptionist Nicolas Fine Éric Herson-Macarel as First teacher Laurent Claret as Thomas' father Nicolas Bridet as Balcony guy Isabelle Renauld as Isabelle Tellier Blandine Pélissier as Saint-André hotel receptionist Emmanuelle Dupuy as Medical secretary Françoise Guiol Patrick Sébastien as Self (archive footage) (uncredited) ธิโบล เดอ มองเตลอมแบร์ as Psychiatrist Flore Vannier-Moreau as First Shopi cashier Alain Cauchi as Manager of the Shopi Aurélie Vérillon Nathalie Besançon as Second nurse Charlotte Clamens as Thomas' mother Eric Renault as Second homeless person

Nicola Piovani Original Music Composer Philippe Lioret Director, Writer Christophe Rossignon Producer Eric Tisserand Sound Mixer Pierre Excoffier Sound Sacha Wiernik Director of Photography Philip Boëffard Associate Producer Beatrice Pollet Script Supervisor Olivier Adam Writer, Novel Yves Brover-Rabinovici Production Design Laurent Quaglio Sound Editor Laure Cochener Casting Fanny Drouin Costume Design Andrea Sedláčková Editor Germain Boulay Sound Editor