The story centers around a graduating class of "less-gifted" students in a private Versailles high school. Only a miracle has brought the students this far along, and after a practical joke misfires and the whole school is dynamited, the students are in deep trouble. They have to present themselves in court for their punishment and it could not be worse: If they don't pass their high-school graduation exams, they go to prison!
Daniel Auteuil
as Baptiste Laval, dit "Bébel"
Michel Galabru
as le commissaire
Maria Pacôme
as Lucie Jumaucourt
Philippe Taccini
as Julien Senquin
Hubert Deschamps
as Léon Jumaucourt
Raymond Bussières
as Gaston Pourquier
Étienne Draber
as le père de Julien
Tonie Marshall
as Catherine Jumaucourt
Richard Bohringer
as le pion
Françoise Michaud
as Caroline Janin
Gaëtan Bloom
as Gaëtan
Patrick Laurent
as Graffiti
