Rex


 * Rex has appeared in all three Toy Story films as a secondary character.
 * Rex is voiced by Wallace Shawn.
 * He is a green Tyrannosaurus rex toy, with small arms.
 * He is very neurotic, and often feels guilty.
 * His big tail often knocks over things, including Mr. Potato Head.
 * He has large feet, and a mouth full of sharp teeth.
 * His full name is Rex the Tyrannosaurus.