Wallace Michael Shawn (born 12 November 1943) is an American actor, voice actor, playwright, and essayist, best known as the voice of Rex in the Toy Story series, Calico in Cats & Dogs: The Revenge of Kitty Galore, Vizzini in The Princess Bride, and the voice of Taotie in Kung Fu Panda: Legends of Awesomeness. Shawn is from New York City.
