Ilan Debrabant
Role: Nicolas
Jean-Paul Rouve
Role: Nicholas' father
Audrey Lamy
Role: Nicholas' mother
Pierre Arditi
Role: M. Moucheboume
Grégory Gadebois
Role: Le Bouillon
Jean-Pierre Darroussin
Role: Director
Adeline D'Hermy
Role: Mistress
Noémie Lvovsky
Role: Mrs. Bouillaguet
François Morel
Role: Mr. Blédurt, the neighbor
Anton Alluin
Role: Clotaire
Oscar Boissière
Role: Alceste
Léandre Castellano-Lemoine
Role: Agnan
Malo Chanson-Demange
Role: Rufus
Simon Faliu
Role: Geoffroy
Malick Laugier
Role: Eudes
Léonard Signoret
Role: Maixent
Philippe Uchan
Role: Grifaton
Claudine Acs
Role: The Widow Zinzin
Catherine Davenier
Role: Madame Moucheboume
Sandie Masson
Role: Madame Grifaton
Matthieu Rozé
Role: Museum guide
Capucine Sainson-Fabresse
Role: Marie-Edwige
Juliette Gras
Role: Marie-Edwige's girlfriend
Hubert Myon
Role: Colleague Duparc
Gerald Cesbron
Role: College of Nicholas' father
Pierre Pirol
Role: College of Nicholas' father
Benoît Strulus
Role: College of Nicholas' father
Cesar Duminil
Role: Visitor to the house of Petit Nicolas
Claire Mechin
Role: Mother of the visitor to the house of Petit Nicolas
Arnaud Pfeiffer
Role: Rufus' father
Barbara Bolotner
Role: Baker
Julie Maes
Role: Supervisor
Guillaume Clémencin
Role: Antique dealer
François Rostain
Role: Bearded salesman
Dominique Langlais
Role: Widow Zinzin's son
Christophe Grundmann
Role: The mover
Antonin Maurel
Role: Restaurant receptionist
Jacques Ledran
Role: Waiter
Nicolas Audebaud
Role: Substitute of Nicholas' father
Jean-Claude Bohbote
Role: Fishmonger
Aleksandra Yermak
Role: Mr. Moucheboume's secretary
Ted Etienne
Role: An Invincible Adult (1990)
Thomas Grascoeur
Role: An Invincible Adult (1990)
Florian Maubert
Role: An Invincible Adult (1990)
Victor Bourigault
Role: An Invincible Adult (1990)
Anthony Henrot
Role: An Invincible Adult (1990)
Antonin Schopfer
Role: An Invincible Adult (1990)
Tom Neal
Role: An Invincible Adult (1990)
Paul Kaliszczak
Role: An Invincible Adult (1990)
Diego Belet
Role: Nicholas' classmate
Antonin Magret
Role: Nicholas' classmate
Raphaël Boalouzet Domenech
Role: Nicholas' classmate
Antoine Martel
Role: Nicholas' classmate
Marius Guillevic
Role: Nicholas' classmate
Clément Moch Roussel
Role: Nicholas' classmate
Joseph Robinson
Role: Nicholas' classmate
Thomas Beauvais
Role: Nicholas' classmate
Gabriel Hervé
Role: Nicholas' classmate
Thibault Vignon
Role: Nicholas' classmate
Victor Deruelle
Role: Nicholas' classmate
César Ohana
Role: Nicholas' classmate
Noé Chaurang
Role: Nicholas' classmate
Aurélien Cesson
Role: Nicholas' classmate