Claude, who temporarily replaces his father at the head of a department store, falls in love at first sight with a pretty female customer. He finds out that she is named Solange and that she is the goddaughter of Professor Hauteclerc, who runs a private psychiatric hospital. To come closer to the girl of his dreams, Claude has a crazy idea: he pretends to be mad so as to be placed in Hauteclerc's institution.
as Arabella
as Claude Sauvin
as Ulysse
as The man with the flies
as Solange Perrier
as Monsieur Sauvin
as Professor Hauteclerc
as Bettor
as Old customer
as Tenor
as Doctor Bardin
as Noémie
as The prudish
as Madame Hauteclerc
as The dowager
as Croupier
as The 'titi'
as Young boy
as Grocer
as The thrifty
as The kisser
as Latulle
as the 'soleillomane'
as The 'swingomane'
as Spectator
as Big customer
as Emile
as The bruiser
as Polite gentleman
as Spectator
