Cars/Dr. Seuss


 * Lightning McQueen as The Cat in the Hat


 * Mater as Norval the Fish/Carlos K. Krinklebein


 * Sally as Sally (Both share the same name)


 * Strip The King Weathers as Conrad


 * Luigi as Thing One


 * Guido as Thing Two


 * Flo as Sally and Conrad's mother


 * Ramone as Sam-I-Am


 * Doc Hudson as Joey (Sam-I-Am's Friend)


 * Chick Hicks as The Grinch


 * Fillmore as Fox in Socks


 * Sarge as Mr. Knox


 * Sheriff as The Lorax


 * Mack as The Once-ler


 * Red as Horton the Elephant


 * Lizzie as Jane Kangaroo