Cero en conducta: Reparto
Jean Dasté
Supervisor Huguet
Robert le Flon
Supervisor Pète-Sec
Du Verron
General Supervisor Bec-de-Gaz
Delphin
Principal
Léon Larive
Teacher
Madame Émile
Mother Haricot
Louis de Gonzague
Prefect
Raphaël Diligent
Firefighter
Louis Lefebvre
Caussat
Gilbert Pruchon
Colin
Gérard de Bédarieux
Tabard
Georges Belmer
Child (uncredited)
Georges Berger
Tutor (uncredited)
Pierre Blanchar
Supervisor (uncredited)
Maurice Cariel
Child (uncredited)
Jean-Pierre Dumesnil
Child (uncredited)
Michelle Fayard
Little Girl (uncredited)
Igor Goldfarb
Child (uncredited)
Albert Horliac
Night Watchman (uncredited)
Félix Labisse
1st Firefighter (uncredited)
Lucien Lincks
Child (uncredited)
Charles Michiels
Child (uncredited)
Georges Patin
Firefighter (uncredited)
Roger Porte
Child (uncredited)
Pierre Regnoux
Child (uncredited)
Albert Riéra
Old Man (uncredited)
Ali Ronchy
Child (uncredited)
Georges Rougette
Child (uncredited)
Henri Storck
Priest (uncredited)
André Thille
Child (uncredited)
Pierre Tridon
Child (uncredited)
Georges Vakalo
4th Firefighter (uncredited)
Paul Vilhem
Child (uncredited)