Cast[]
- US Marshal John Kruger as The Cat in the Hat
- US Marshal Robert DeGuerin as The Grinch
- Lee Cullen as Sarah Hall-Small
- WITSEC Chief Arthur Beller as Sam-I-Am
- Johnny Casteleone as Norval the Fish
- William Donohue as The Lorax
- WITSEC Deptuty Monroe as Joey
- Daniel Harper as Mack the Turtle
- Tony Two-Toes as Thidwick the Moose
- Sergei Ivanovich Petrovsky as Mr. Brown
- Morehart as King Derwin
- Agent Calderon as Little Cat A
- Agent Schiff as Mr. Knox
- Agent Dutton as Fox in Socks
- J. Scar as Little Cat Fleep
- Agent Corman as Morton the Elephant Bird
- Frediano as Horton the Elephant
- Claire Isaacs as Cindy Lou Who
- and more