
A student from an elementary school accidentally breaks the glass roof of his school. His comrades decide to support it by working during the summer holidays in order to pay for reconstruction.

Mariette

Monsieur Morin, l'instituteur

Le commissaire

Victor Lemoine

Le directeur de l'école

Le père Castor

L'ami de la famille
Le père de Fernand
La mère de Fernand

La mère de Jeannot

Le client radin

Le mendiant

Gros Charles

Le père de Jeannot
Gégène
Un gamin

Tom Mix
Lucien Collard
Une gamine
Doudou
Pierrot Roset
Fernand
Jeannot
Robert

Gaston

Le père Finot
Le camelot bègue (uncredited)
(uncredited)

Mélie, une gamine (uncredited)
(uncredited)

Un agent (uncredited)
Nicolas Lemoine (uncredited)

(uncredited)

Une gamine (uncredited)

Le secrétaire du commissaire (uncredited)
(uncredited)
Mme Lemoine (uncredited)

Un agent (uncredited)

(uncredited)
Henri (uncredited)
Soulier (uncredited)
Andre (uncredited)
Georgette (uncredited)
La dame charitable (uncredited)
Le professeur grincheux (uncredited)