Le Fantôme de la liberté

Jean-Claude Brialy Mr. Foucault

Adriana Asti Lady in Black

Milena Vukotić Nurse

Monica Vitti Mrs. Foucault

Jean Rochefort Mr. Legendre

Michel Piccoli Police Prefect #2

Adolfo Celi Doctor

Claude Piéplu Commissioner

Paul Frankeur Innkeeper

Pierre Maguelon Policeman

François Maistre Professor

Marie-France Pisier Mrs. Calmette