- Whitney Cameron as The Cat in the Hat
- Lynne Cameron as Cindy Lou Who
- Fred Sargent as Sam-I-Am
- Maggie Sargent as Sarah Hall-Small
- Det. Chief Hal Cole as Norval the Fish
- Det. Capt. Pringle as Joey
- Doug as The Lorax
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.