"A young French teenage girl after moving to a new city falls in love with a boy and is thinking of having sex with him because her girlfriends have already done it."
Claude Brasseur
as François Beretton
Brigitte Fossey
as Françoise Beretton
Sophie Marceau
as Victoire Beretton, known as “Vic”
Denise Grey
as Poupette, François' grandmother, Vic's great-grandmother
Pierre Cosso
as Philippe Berthier
Lambert Wilson
as Félix Maréchal
Alexandre Sterling
as Mathieu
Sheila O'Connor
as Pénélope Fontanet
Alexandra Gonin
as Samantha Fontanet, Penelope's younger sister
Daniel Russo
as Étienne, François' dentist friend
Jean-Philippe Léonard
as Stéphane
Laurent N'Diaye
as Arnaud
Philippe Kelly
as Reddo
Alain Beigel
as Raoul
Laetitia Gabrielli
as Joëlle, who has to take her swimming test without knowing how to swim
Frédérique Pressmann
as Géraldine, with dental braces
Christopher Beaunay
as Jean-Pierre
Laurence Gigon
as Caroline
Nathalie Riqué
as Lydia, Vic's rival
Claudia Morin
as Mrs. Fontanet, mother of Pénélope
Jean Leuvrais
as Professor Portal, in Lyon
Zabou Breitman
as Catherine, Philippe's ex
Marie Bunel
as Owner of “Studio 27” lent for Mathieu’s Party
Robert Le Béal
as Doctor Colbert, president of the jury, defense of François
Robert Dalban
as Serge, waiter at “La Coupole”
Janine Souchon
as Mrs. Monnet, Vic's parents' "secret agent"
Michel Bonnet
as Taxi driver (“no smoking”)
Gaëlle Legrand
as Cécile, at the restaurant, sitting next to Félix
Patricia Millardet
as Cécile's friend at the restaurant, sitting opposite Félix
Annette Poivre
as Adrienne
Lucienne Legrand
as Lady who takes offense at the Mozart concert in Salzburg
Mathieu Rivolier
as Researcher in the lab with François
Catherine Griffoni
as Thérèse, trainee “mouse” who works with François
Hélène Hily
as Nurse at the hospital
Eva Harling
as Zoé
Vladimir Cosma
as Self, at the recording studio for Poupette
Michel Derain
as French Teacher (uncredited)
Francis Lemaire
as Samantha's little buddy
Dominique Bauguil
as Felix's friend
Gérard Cuvier
as Shy customer
Jérôme Nobécourt
as Bartender at the “Cook da Books” concert
as Fredo, Philippe's friend
Jacques Ferrière
as
Valérie Marlière
Robert E. Weill
Anouk Vidal
Virginie Nègre
Jean-Jacques Merle
Marie-Laurence
Frédéric Lorgeoux
Olivier Gins
as Marc
François Demarle
Philippe Aussant
Jean-Louis Airola
as Cop controlling Vic as a "prostitute" (uncredited)
Michel Berreur
Danièle Thompson
as Woman in restaurant, dining with François and Françoise (uncredited)
Caroline Thompson
as Girl at the bar at Cook da Books concert (uncredited)
Jacques Chancel
as Self, at “La Coupole” (uncredited)
Élie Chouraqui
as Claude Barrac, at the restaurant talking to Françoise (uncredited)
Xavier Gélin
as Gilles, Françoise's work colleague (uncredited)
Olivier Pourcel
as Lucas, Pénélope and Samantha's little brother (uncredited)
Henri Labussière
as Neighbor of Mathieu (uncredited)
Sandrine Bonnaire
as High school student (silhouette) (uncredited)
Original Music Composer
Marcel Dassault
Producer
Alain Poiré
Marie-Josèphe Yoyotte
Editor
Françoise Menidrey
Casting
Edmond Séchan
Director of Photography
Gérard Viard
Production Design
Claude Pinoteau
Director
Writer
Josette Amiel
Choreographer
Florence Moncorgé-Gabin
Script Supervisor
Luis Clos
Recording Supervision
Michel Marlière
Stunt Double
Odette Bossard
Assistant Costume Designer
Simone Escoffier
Production Assistant
Charles Ferron
Administration
Cook da Books
Musician
Richard Vidal
Electrician
Gilbert Crozet
Sound Post Supervisor
Rémy Duchemin
First Assistant Director
Claude Maillard-Salin
Assistant Decorator
Frédéric Planchon
Assistant Director
Marc Goldstaub
Production Manager
Gérard Crosnier
Roger Pera
Bernard Bats
Sound Mixer
Marc Balzarelli
Set Decoration
Gérard Manneveau
Assistant Foley Artist
Daniel Mourgues
Hair Designer
Muriel Baurens
Makeup Artist
Chantal Pernecker
Assistant Editor
Daniel Vérité
Stunt Driver
Michel Crivellaro
Sound Editor
Sophie Mercier
Jean-Claude Gage
Claude Villand
Pierre-Olivier Baudin
Christine Pansu
Michel Kharat
Boom Operator
Albert Vasseur
Key Grip
Alain Barbier
Stunts
Gina Pignier
Françoise Raquin
Stéphane Agostini
Gérard Moisan
Roland Neunreuther
Philippe Grunebaum
Assistant Set Decoration
Franck Séchan
Camera Operator
Yves Rodallec
Olivier Ide
Daniel Couteau
Foley Artist
Pascal Toutain
Michel Thibaud
Nicole Bize
Costume Design
Yvon Crenn
Vincent Rossell
Still Photographer
Daniel Chevalier
Assistant Production Manager