- Philip Marlowe as The Cat in the Hat
- Merle Davis as Sarah Hall-Small
- Leslie Murdock as King Derwin
- Lt. Breeze as Norval the Fish
- Vannier as Thidwick the Big-Hearted Moose
- Mrs. Elizabeth Murdock as Gertrude McFuzz
- Vince Blair as Horton the Elephant
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.