Sulley and Mike Hear a Who!

Cast

 * Sulley and Mike (Monsters, Inc.) as Horton
 * Gru (Despicable Me) as Mayor Ned McDodd (Steve Carell)
 * Kitty Galore (Cats & Dogs: The Revenge of Kitty Galore) as Sour Kangaroo
 * Nigel (Rio) as Vlad Vladikoff
 * Master Mantis (Kung Fu Panda) as Morton (Seth Rogen)
 * King Candy (Wreck-It Ralph) as The Councilman
 * Captain Gutt (Ice Age: Continental Drift) as Yummo Wickersham
 * Honey Lemon (Big Hero 6) as Dr. LaRue
 * Lucy Wilde (Despicable Me 2) as Sally O'Malley McDodd
 * Thunder (The House of Magic) as Rudy
 * Brittany (Alvin and the Chipmunks) as Katie
 * Anna (Frozen) as Miss Yelp
 * Arlo (The Good Dinosaur) as Tommy
 * Ted Wiggins (The Lorax) as JoJo