YouTube Pictures movie-spoofs of "Horton Hears a Who!".
Cast: 
Edit
- Horton the Elephant - Harvey Beaks
- Mayor Ned McDodd - Yang (Yin Yang Yo!)
- Sour Kangaroo - Trixie Tang (The Fairly OddParents)
- Vlad Vladikoff - Jimmy Two-Shoes
- Morton the Mouse - Scaredy Squirrel
- The Councilman - Wander (Wander Over Yonder)
- Yummo Wickersham - Flapjack (The Marvelous Misadventures of Flapjack)
- Dr. Mary Lou LaRue - Veronica (The Fairly OddParents)
- Tommy - Danny Phantom
- Sally O'Malley - Tootie (The Fairly OddParents)
- Mrs. Quilligan - Fee (Harvey Beaks)
- Rudy Kangaroo - SwaySway (Breadwinners)
- Miss Yelp - Pearlie
- JoJo McDodd - Fishtronaut
- Old Time Who - Chester McBadbat (The Fairly OddParents)
- Joe the Construction Worker - Timmy Turner (The Fairly OddParents)
- Obnoxious Who - Wubbzy (Wow! Wow! Wubbzy!)
- Katie - Jenny (My Life as a Teenage Robot)
- Jessica Quilligan - Wanda (The Fairly OddParents)
- Dentist - Gumball (The Amazing World of Gumball)
- Angela - Kitty Katswell (T.U.F.F. Puppy)
- Hedy - Mundi (Doki)
- Hooly - Yin (Yin Yang Yo!)
- Helen - Yumi (Hi Hi Puffy Amiyumi)
- Heather - Lina (Yin Yang Yo!)
- Town Cryer - Moff (Harvey Beaks)
- Who - Jimmy Neutron 2D (Jimmy Timmy Power Hour 1, 2 & 3)
- Another Who - Rigby (Regular Show)
- Who Mom - Vicky (The Fairly OddParents)
- Hildy - Numbuh 3 (Codename: Kids Next Door)
- Holly - Claire (Harvey Beaks)
- Who Kid - Daizy (Wow! Wow! Wubbzy!)
- Willie Bear - Greg (Over the Garden Wall)
- Who Girl - Flora (Professor Layton)
- Helga - Blossom (The Powerpuff Girls)
- Heidi - Lincoln (The Loud House)
- Haley - Jeff (Clarence)
- Hanna - Ami (Hi Hi Puffy Amiyumi)
- Wickersham Guards - Walden (Wow! Wow! Wubbzy!) and Coop (Yin Yang Yo!)
- Glummox Mom - Sagwa (Sagwa the Cinease Siasame Cat)
- Who Child 1 - Sheep (Sheep in the Big City)
