Guy Decomble was born on November 12, 1910 in Aulnay-sous-Bois, Seine-Saint-Denis, France. He was an actor and writer, known for The 400 Blows (1959), The Cousins (1959) and Kommissar Maigret sieht rot! (1963). He died on August 14, 1964 in Châtellerault, Vienne, France.