The Kids Are Leading the Investigation

François Patri...

as

Dominique Leka...

Constant Rémy

as

Deberny

Lise Topart

as

Mariette

René Génin

as

Belleu

Lucas Gridoux

as

Le commissaire

René Blancard

as

Morgain

Pierre Labry

as

Fiellat

Léonce Corne

as

Un professeur

Claire Gérard

as

Madame Lieusai...

José Artur

as

Luxeuil

Henri Valbel

as

Monsieur Crauq...

Luce Fabiole

as

La marraine

Jacques Sommet

as

Le pion

Robert Moor

as

Un professeur

Max Dalban

as

Le docteur

Georges Hubert

as

Lieusaint

Charles Vissiè...

as

Samson

François Loise...

as

Un élève

Dino de Philip...

Roland Moreau

as

Un élève

Denis Gorman

Dany Bill

as

Maledieu (uncr...

Lucien Galvign...

as

Un élève (uncr...

Marcel Loche

as

(uncredited)

Jean-François ...

as

Un habitué du ...

Christian Mode...

as

Un élève (uncr...

Georges Olivier

as

Un élève (uncr...

Véran

as

Un élève (uncr...