Adriana Asti as La dame en noir, la soeur du premier préfet

Milena Vukotić as L'infirmière

Jean-Claude Brialy as M. Foucault

Monica Vitti as Mme Foucault

Jean Rochefort as M. Legendre

Michel Piccoli as Le deuxième préfet de police

Adolfo Celi as Le médécin

Claude Piéplu as Le commissaire

Paul Frankeur as L'aubergiste

Pierre Maguelon as Le gendarme

François Maistre as Le professeur

Marie-France Pisier as Mme Calmette

Michael Lonsdale as Le chapelier

Paul Le Person as Le père Gabriel

Julien Bertheau as Le premier préfet de police

Maxence Mailfort as Le lieutenant des dragons

Hélène Perdrière as La tante

Pierre-François Pistorio as Le neuveu

Pascale Audret as Mme Legendre

Anne-Marie Deschodt as Edith Rosenblum

Bernard Verley as Le capitaine des Dragons

Jenny Astruc as La femme du professeur

Ellen Bahl as

Philippe Brigaud as Le satyre

Philippe Brizard as

Agnès Capri as La directrice d'école

Jean Champion as Le premier médecin

Jacques Debary as Le président du tribunal

Jean-Michel Dhermay as

Pierre Lary as L'assassin acquitté

Marius Laurey as Le gardien du cimetière

Alix Mahieux as

Maxence Mailfort as

Guy Montagné as Un moine

Bernard Musson as Le père Raphaël

Muni as

Jean Mauvais as Un agent de police

Marcel Pérès as

Jean Rougerie as Charles

André Rouyer as Le brigadier

Marianne Borgo as

Auguste Carrière as

Jean Degrave as

Orane Demazis as

Luis Buñuel as Un condamné à mort (uncredited)