- Kenneth James Kitsom as The Cat in the Hat
- Dr. Marta Shearing as Daisy-Head Mayzie
- Eric Buyer as Thing One
- Mark Turso as Thing Two
- Terrence Ward as Mack the Turtle
- Outcome 3 as Yertle the Turtle
- CIA Deputy Director Pamela Landy as Cindy Lou Who
- Dr. Albert Hirsch as Horton the Elephant
- Noah Vosen as Sam-I-Am
- CIA Director Ezra Kramer as Joey
- Dita as Mama Sarah Hall Small
- and more
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.