Barney Gumble/Dr. Seuss

Cast

 * Barney Gumble as The Cat in the Hat
 * Radioactive Man as Mack the Turtle
 * Homer as Horton the Elephant
 * Mr. Burns as Joey
 * Superintendent Chalmers as Norval the Fish
 * Database as Sam-I-Am
 * Hans Moleman as King Derwin
 * Kent Brockman as The Lorax
 * Rod Flanders as Mr. Knox
 * Todd Flanders as Fox in Socks
 * Michael D'Amico as Conrad
 * Principal Skinner as The Grinch
 * Kearney as Thing One
 * Dolph as Thing Two
 * Reverend Lovejoy as Thidwick the Moose
 * Lucille as Jane Kangaroo
 * Maggie as Pam-I-Am
 * Sideshow Mel as Nick
 * Maude Flanders as Sarah Hall-Small
 * Bart as Little Cat Fleep