William "Bud" Luckey (July 28, 1934 – February 24, 2018) was an American cartoonist, animator, singer, musician, composer, and actor who is known for designing some of the Disney-Pixar characters such as in "Toy Story", "Monsters, Inc.", "Ratatouille", "Toy Story 2", and in "Toy Story 3". He won an Clio Award and an Annie Award in 2004.