Christian Clavier as Cutiro / Tirocu

Isabelle Nanty as Gladys, prof d'anglais

Pierre-François Martin-Laval as Antoine Polochon

Kev Adams as Boulard

François Morel as L'adjoint

Arnaud Ducret as Éric, prof d'EPS

Stéfi Celma as Amina, prof de français

Raymond Bouchard as Maurice, prof de philo

Fred Tousch as Albert, prof de chimie

Alice David as Marie, prof d'Allemand

Éric Naggar as Paul, prof d'histoire-géo, délégué syndical

Yves Pignot as M. Miranda, concierge

Marie-Laure Descoureaux as Dolorès, prof d'espagnol

Dominique Pinon as L'inspecteur d'académie

Philippe Duclos as Le proviseur

Matilda Marty as La jeune française 2

Thierry Angelvy as Le gendarme 1

Philippe Elno as Le gendarme 2

Joana Person as Nectarine

M'Barek Belkouk as Boudini

François Legrand as Un prof de Jules Ferry

Nicolas Beaucaire as M. Blondeau

Josette Ménard as Parent d'élève 2

Fabienne Chaudat as La secrétaire d'académie

Christophe Canard as L'agent d'accueil du Ministère

Sylvie Huguel as La documentaliste

Giulia Foïs as Journaliste i>Télé

Jean-Louis Barcelona as Marcelin Jacquart

Gabriel Bismuth-Bienaimé as Quentin

Gwendal Marimoutou as Adrien

Solène Hébert as Solène

Grégoire Bonnet as Régis Migou, le CPE