Dexter's Laboratory/Dr. Seuss

Cast

 * Dexter as The Cat in the Hat
 * Tall Dexter as Norval the Fish
 * Dee Dee as Cindy Lou Who
 * Dexter's Mom as Sarah Hall-Small
 * Dexter's Dad as Mack the Turtle
 * Dexter's Grandpa as Mr. Brown
 * Mandark as The Grinch
 * Lee Lee as The White-Tufted Floozle Bird
 * Mee Mee as Pam-I-Am
 * Dexter's Monkey as Sam-I-Am
 * Valhallen as Little Cat Fleep
 * Mandark's Duck as The Once-Ler
 * Mayor Glory as Joey
 * Krunk as Horton the Elephant
 * Lalava as Jane Kangaroo
 * Douglas as The Lorax
 * Mitch and Clem as Mr. Knox and Fox in Socks
 * Dextor as Young Cat in the Hat
 * Action Hank as Sylvester McMonkey McBean
 * Pony Puff Princess as Daisy-Head Mayzie
 * Koosalagoopagoop as Thidwick the Big-Hearted Moose
 * Agent Honeydew as Audrey
 * School Bully #1 as North-Going Zax
 * School Bully #2 as South-Going Zax