François Cadet was born on 5 January 1932 in Rosny-sous-Bois, Seine-Saint-Denis, France. He was an actor, known for Les enquêtes du commissaire Maigret (1967), The Swashbuckler (1971) and Carbon Copy (1970). He died on 24 September 2009 in Montreuil, Seine-St.-Denis, France.