what actor played ralphie in a christmas story
Peter Billingsley Peter Billingsley (born April 16, 1971), also known as Peter Michaelsen[1] and Peter Billingsley-Michaelsen,[2] is an American actor, director, and producer, best known for his role as Ralphie in the 1983 movie A Christmas Story and as "Messy Marvin" in the Hershey's Chocolate Syrup commercials during the 1970s. He began his career as an infant in television commercials.