• Elizabeth Hoover as The Cat in the Hat
  • Mona as Mack the Turtle
  • Herb as Horton the Elephant
  • Troy McClure as Joey
  • Marge as Sam-I-Am
  • Janey Powell as Grandpa Abe Simpson
  • Sideshow Mel as The Lorax
  • Patty as Mr. Knox
  • Selma as Fox in Socks
  • Professor Frinks as Conrad
  • Lyle Lanley as The Grinch
  • Lou as Thing One
  • Eddie as Thing Two
  • Snake Jailbird as Jane Kangaroo
  • Kent Brockman as Pam-I-Am
  • Milhouse Van Houten as Nick
  • Bart as Sarah Hall-Small
  • Mr. Smithers as Little Cat Fleep
  • Rodd Flanders as Little Cat A
  • Todd Flanders as Little Cat B
  • Jasper as Terrence McBird

Ad blocker interference detected!

Wikia is a free-to-use site that makes money from advertising. We have a modified experience for viewers using ad blockers

Wikia is not accessible if you’ve made further modifications. Remove the custom ad blocker rule(s) and the page will load as expected.