Well, if you're talking about the television special "A Charlie Brown Christmas", then the creator of the show is Charles M. Schulz, who was also the creator of the "Peanuts" comic strip. The character of Charlie Brown is based on Schulz's own childhood experiences, and he developed the Peanuts characters as a way to express his own feelings and experiences. The show itself was produced by Lee Mendelson and Bill Melendez, and it was first aired on CBS in 1965.