The Kids Are Leading the Investigation

When Monsieur Crauqual, the supervisor, is found hanging, all wonder why this rather rich person decided to kill himself. And when a pupil is found hanging too, François and his friends decide to investigate. They are certain there is a killer within the walls of Collège François 1er and determined to prevent him from going on running wild.

Crime

François Patrice

(Dominique Lekain)

Constant Rémy

(Deberny)

Lise Topart

(Mariette)

René Génin

(Belleu)

Lucas Gridoux

(Le commissaire)

René Blancard

(Morgain)

Pierre Labry

(Fiellat)

Léonce Corne

(Un professeur)

Claire Gérard

(Madame Lieusaint)

José Artur

(Luxeuil)

Henri Valbel

(Monsieur Crauqual)

Luce Fabiole

(La marraine)

Jacques Sommet

(Le pion)

Robert Moor

(Un professeur)

Max Dalban

(Le docteur)

Georges Hubert

(Lieusaint)

Charles Vissières

(Samson)

François Loiselet

(Un élève)

Dino de Philippe

Roland Moreau

(Un élève)

Denis Gorman

Dany Bill

(Maledieu (uncredited))

Lucien Galvignet

(Un élève (uncredited))

Marcel Loche

((uncredited))

Jean-François Martial

(Un habitué du cercle (uncredited))

Christian Modeste

(Un élève (uncredited))

Georges Olivier

(Un élève (uncredited))

Véran

(Un élève (uncredited))