Cast[]
- Diesel as The Cat in the Hat
- The Spiteful Breakvan as Mack the Turtle
- Spencer as Horton the Elephant
- Diesel 10 as Joey
- George as Norval the Fish
- Bulgy as Sam-I-Am
- Arry as Mr. Knox
- Bert as Fox in Socks
- Smudger as Conrad
- Thomas as The Grinch
- Max as Thing One
- Monty as Thing Two
- D261 as Thidwick the Big-Hearted Moose
- Emily as Jane Kangaroo
- Elizabeth as Pam-I-Am
- Norman as Nick
- Daisy as Sarah Hall-Small
- Scruffey as Little Cat Fleep
- Donald as North-Going Zax
- Douglas as South-Going Zax
- Gordon as Vlad Vladikoff
- The Angry Policeman as King Derwin
- The Stationmaster's Wife as Joan
- Henry as Yertle the Turtle