René-Jean Chauffard

Judge

Director of the bank

Commissioner Gaber

Le rouquin

Doctor Finus

L'homme barbu

Commissioner Aiglefin

Lemay

Bookstore

Récitant (voice)

Le commissaire Rudel

A Clochard

Academician

The jeweler who looks for snails

Inspector guarding Raoul

Paulin

Dr. Verari

(uncredited)

The cookie (uncredited)

Blynn

Un homme au vernissage (uncredited)

L'inspecteur de police (uncredited)

Neighbor of the building

M. de Villebois, le mari d'Edmée (uncredited)

(uncredited)

Binet, le chimiste de la Police Judiciaire

The post office clerk

Oscar de Saint-Choul

Joiner