- Agent J as The Cat in the Hat
- Agent K as Sam-I-Am
- 1969 Agent K as Mack the Turtle
- Boris the Animal as The Grinch
- Agent O as Sarah Hall-Small
- Griffin as King Derwin
- Colonel James Darrell Edwards II as Nick
- Lilly Poison as Sally
- Jeffrey Price as Little Cat A
- 1969 Agent O as Cindy Lou Who
- Agent X as Joey
- Agent Double A as Thidwick the Moose
- Mr. Wu as Yertle the Turtle
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.