Horton Hears a Who!

Debi Derryberry as Who Mom (voice) Samantha Droke as Hildy / Holly (voice) सेलिना गोमेज़ as Helga (voice) Danny Mann as Additional Voices (voice) Mona Marshall as Additional Voices (voice) Madison Pettis as Additional Voices (voice) एरियल विंटर as Additional Voices (voice) जिम कैरी as Horton (voice) Jonah Hill as Tommy (voice) Charles Osgood as Narrator (voice) Jan Rabson as Town Cryer (voice) Fletcher Sheridan as Jojo (singing voice) (uncredited) Carol Burnett as Kangaroo (voice) Jack Angel as Old Time Who (voice) John Cygan as Who (voice) Marshall Efron as Wickersham Guard 1 (voice) Laura Ortiz as Jessica (voice) Steve Carell as Mayor (voice) Jaime Pressly as Mrs. Quilligan (voice) Jimmy Hayward as Obnoxious Who (voice) Colleen O'Shaughnessey as Angela (voice) Seth Rogen as Morton (voice) Josh Flitter as Rudy (voice) Niecy Nash-Betts as Miss Yelp (voice) Isabella Acres as Additional Voices (voice) Madison Davenport as Additional Voices (voice) Mickie McGowan as Additional Voices (voice) Karen Disher as Who Kid (voice) Laraine Newman as Glummox Mom (voice) Joe Pasquale as The Dentist (voice) Teresa Ganzel as Additional Voices (voice) Amy Poehler as Sally O'Malley (voice) Jesse McCartney as JoJo (voice) Jess Harnell as Another Who (voice) Sherry Lynn as Additional Voices (voice) Grace Rolek as Additional Voices (voice) Will Arnett as Vlad (voice) Dan Fogler as Councilman / Yummo Wickersham (voice) Bill Farmer as Willie Bear (voice) Heather Goldenhersh as Who Girl (voice) Joey King as Katie (voice) Bob Bergen as Additional Voices (voice) Isla Fisher as Dr. Mary Lou Larue (voice)

Jimmy Hayward Director Frank Marino Additional Storyboarding डॉ. सिअस Book Thomas Cardone Art Direction Ken Daurio Screenplay Chris Wedge Executive Producer Chris Meledandri Executive Producer Karen Disher Storyboard Artist Paul Downs Animation J.G. Quintel Additional Storyboarding Audrey Geisel Executive Producer Dennis Leonard Supervising Sound Editor Steve Martino Director John Powell Original Music Composer Chris Renaud Storyboard Artist Crystal Chesney Additional Storyboarding Moroni Taylor Storyboard Artist Cinco Paul Screenplay Randy Thom Sound Designer, Supervising Sound Editor Mac Smith Sound Effects Editor Cal Brunker Storyboard Artist Rich Moore Additional Storyboarding