 According to "Toy Story" producer Ralph Guggenheim in a December 1995 "Animation Magazine" article, John Lasseter and the story team for "Toy Story" reviewed the names of Pixar employees' children, looking for the right name for Woody's owner.Davis was ultimately named after and based on Andy Luckey, the son of animator Bud Luckey, Pixar's fifth employee and the creator of Woody.The physical appearance of Andy differs slightly between each of the films due to advances in animation technology.