as Otto
as Alphonse Noyard
as Larjac
as Chardin (uncredited)
as Pierre Dumans
as LeClerc
as Félix
as Jean Bruer
as Jean Sauviot
as Pierre
as Inspector Million
as Lebray
as Doctor Louis Delay
as Gervais
as Doctor Galloy
as Claude Nogent
as Noël Rambert
as Grégorius
as Jean Langrand
as The mayor of Saint-Malo
as Raphaël
as Commissioner Bruno
as Briquet
as Postillion
as Le Toubib
as Paul
as Monsieur Webb
as Giuseppe Léandri
as M. T.
as Marval
as Van Houcke
as Commissaire Rocart
as Docteur Rey