Cast
- The Grinch - Dakota MacAdams
- Cindy Lou Who - Vanellope Von Schweetz (Wreck it Ralph)
- Max - Duke (The Secret Life of Pets)
- Martha May Whovier - Soni Nicole Bringas
- Lou Lou Who - Kristoff (Frozen)
- Betty Lou Who - Anna (Frozen)
- Mayor Augustus May Who - Lou (UglyDolls)
- Whobris, The Mayor's Aid - Leonard (The Angry Birds Movie)
- Drew Lou Who - Mario
- Stu Lou Who - Luigi (Mario)
- Officer Wholihan - Nick Wilde (Zootopia)
- 8-Year-Old Grinch - Flik (A Bug’s Life)
- 8-Year-Old Augustus May Who - Hopper (A Bug’s Life)
- 8-Year-Old Martha May Whovier - Atta (A Bug’s Life)
- 8-Year-Old Whobris - Molt (A Bug’s Life)
- Narrator as Himself
- Miss Rue Who - Sam Puckett (Sam & Cat)
- Clarnella - Cat Valentine (Sam & Cat)
Gallery: