Cast[]
- The Grinch as Horrid Henry
- The Cat in the Hat as Perfect Peter
- King Derwin as Henry's Dad
- Max (The Grinch's Dog) as Fang the Hamster
- Little Cat Fleep as Fluffy the Cat
- Sam-I-Am as Goody Goody Gordon
- Norval the Fish as Stuck-up Steve
- Sarah Hall-Small as Gorgeous Gurinder
- Jane Kangaroo as Moody Margaret
- Pam-I-Am as Sour Susan
- Joey as Mr. Mossy
- Vlad Vladikoff as Rude Ralph
- Horton the Elephant as Anxious Andrew
- Alvin the Alien as Weepy William
- Little Cat A as Peter's Angel
- Little Cat Y as Peter's Devil
More Coming Soon