Frédéric Octave Pancrace Truche
Isabelle Truche
Inspector Paulot
Madame Crépin, Claire's concierge
Mélanie, the maid
Claire's grandmother
The gravedigger
Bernard
Claire Fontanier
Maître Canard
The inmate who shows how to fake madness
Inspector Lambert
Claudine
Brigadier Chapuis
The investigating judge
The doctor
Madame Rabichou
Martin
Martin's valet
The Narrator (voice)
The journalist
The prison guard
The guardian
The chauffeur
The Police Officer (uncredited)
(uncredited)
(uncredited)
(uncredited)
(uncredited)
(uncredited)
(uncredited)