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