Rex Manning
character in the movie Empire Records
Rex DiMera
character on American soap opera Days of Our Lives
Rex Britten
character on TV's "Awake"
Rex aka Racer X
character in anime Speed Racer
Rex
dinosaur in the Toy Story films
Rex Van de Kamp
character on TV's "Desperate Housewives"
Captain Rex
character in 2008 animated television series "Star Wars: The Clone Wars"
Rex Kyubi
character in video game 'Ace Attorney'