Auguste Maroilleur

Louise, Auguste's second daughter

Maurice, Louise's husband

Léon, Mathilde’s husband

Investigating judge

Francis Grutti, a crook

Police commissioner

Mathilde, daughter of Auguste

Hans

Marc Grutti, emissary of the crooks

Véronique, daughter of Louise and Maurice

Henri, son of Mathilde and Léon

Bien-Phu, nephew of Auguste

Louis, a crook

Hans's friend

Roger

Gendarmerie brigadier

Deputy police commissioner

Tony, a crook

Witness to car accident

Police inspector