ฮอร์ตัน กับ โลกจิ๋วสุดมหัศจรรย์

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

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