How the Elephant Stole Christmas

Cast

 * The Grinch - Horton
 * 8-Year Old Grinch - Hathi Jr. (The Jungle Book)
 * Cindy Lou Who - Brittany (Alvin and the Chipmunks movie series)
 * Mayor Augustus May Who - Pitch Black (Rise of the Guardians)
 * Young Mayor Augustus - Sid Phillips (Toy Story)
 * Martha May Whovier - Mavis Dracula (Hotel Transylvania)
 * Young Martha May - Violet Parr (The Incredibles)
 * Lou Lou Who - Surly (The Nut Job)
 * Betty Lou Who - Andie (The Nut Job)
 * Max the Dog - Dug (Up)
 * Whobris - Ian Hawke (Alvin and the Chipmunks movie series)
 * Young Whobris - Alvin (ParaNorman)
 * Miss Rue Who - Ellie (Ice Age: The Meltdown)
 * Clarnella Who - Gia (Madagascar 3: Europe's Most Wanted)
 * Drew Lou Who - Alvin (Alvin and the Chipmunks movie series)
 * Stu Lou Who - Theodore (Alvin and the Chipmunks movie series)
 * Officer Wholihan - Master Shifu (Kung Fu Panda)
 * Jeanette and Eleanor (Alvin and the Chipmunks) - Girls who Went to See the Grinch with Drew and Stu
 * Narrator