Horton Hears a Who!

Horton Hears a Who! (2008)

A person's a person no matter how small!

  • Genre: Animation, Comedy, Family, Adventure, Fantasy
  • Release Date: 2008-03-03
  • User Rating: 6.5/10 from 2900 ratings
  • Runtime: 1h 26min
  • Language: English
  • Production Company: Blue Sky Studios
  • Production Country: United States of America
  • Directors: Jimmy Hayward, Steve Martino.
star 6.5/10
From 2,900 Ratings


One day, Horton the elephant hears a cry from help coming from a speck of dust. Even though he can't see anyone on the speck, he decides to help it. As it turns out, the speck of dust is home to the Whos, who live in their city of Whoville. Horton agrees to help protect the Whos and their home.

Horton Hears a Who! Trailer

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  • Jim Carrey

    as Horton (voice)
  • Steve Carell

    as Mayor Ned McDodd (voice)
  • Carol Burnett

    as Kangaroo (voice)
  • Will Arnett

    as Vlad (voice)
  • Seth Rogen

    as Morton (voice)
  • Dan Fogler

    as Councilman / Yummo Wickersham (voice)
  • Isla Fisher

    as Dr. Mary Lou Larue (voice)
  • Jonah Hill

    as Tommy (voice)
  • Amy Poehler

    as Sally O'Malley (voice)
  • Jaime Pressly

    as Mrs. Quilligan (voice)
  • Charles Osgood

    as Narrator (voice)
  • Josh Flitter

    as Rudy (voice)
  • Niecy Nash

    as Miss Yelp (voice)
  • Jesse McCartney

    as JoJo (voice)
  • Shelby Adamowsky

    as Hedy / Hooly (voice)
  • Jack Angel

    as Old Time Who (voice)
  • Caitlin Rose Anderson

    as Helen (voice)
  • Emily Anderson

    as Heather (voice)
  • Jan Rabson

    as Town Cryer (voice)
  • John Cygan

    as Who (voice)
  • Jess Harnell

    as Another Who (voice)
  • Debi Derryberry

    as Who Mom (voice)
  • Samantha Droke

    as Hildy / Holly (voice)
  • Karen Disher

    as Who Kid (voice)
  • Marshall Efron

    as Wickersham Guard 1 (voice)
  • Bill Farmer

    as Willie Bear (voice)
  • Jason Fricchione

    as Joe (voice)
  • Heather Goldenhersh

    as Who Girl (voice)
  • Selena Gomez

    as Helga (voice)
  • Jimmy Hayward

    as Obnoxious Who (voice)
  • Joey King

    as Katie (voice)
  • Christina Martino

    as Heidi / Haley (voice)
  • Ellie Martino

    as Hanna (voice)
  • Laraine Newman

    as Glummox Mom (voice)
  • Tim Nordquist

    as Wickersham Guard 2 (voice)
  • Colleen O'Shaughnessey

    as Angela (voice)
  • Laura Ortiz

    as Jessica (voice)
  • Joe Pasquale

    as The Dentist (voice)
  • Connor Anderson

    as Who Child #1 (voice)
  • Isabella Acres

    as Additional Voices (voice)
  • Bob Bergen

    as Additional Voices (voice)
  • Jeff Biancalana

    as Additional Voices (voice)
  • Madison Davenport

    as Additional Voices (voice)
  • Teresa Ganzel

    as Additional Voices (voice)
  • Kathy Graves Toon

    as Additional Voice (voice)
  • Sherry Lynn

    as Additional Voices (voice)
  • Danny Mann

    as Additional Voices (voice)
  • Mona Marshall

    as Additional Voices (voice)
  • Mickie McGowan

    as Additional Voices (voice)
  • Madison Pettis

    as Additional Voices (voice)
  • Grace Rolek

    as Additional Voices (voice)
  • Jennessa Rose

    as Additional Voices (voice)
  • Ariel Winter

    as Additional Voices (voice)
Production Chris Wedge Executive Producer
Production Chris Meledandri Executive Producer
Directing Jimmy Hayward Director
Sound Dennis Leonard Supervising Sound Editor
Sound John Powell Original Music Composer
Editing Tim Nordquist Editor
Production Christian Kaplan Casting Director
Sound Randy Thom Sound Designer
Sound Randy Thom Supervising Sound Editor
Writing Ken Daurio Screenplay
Writing Cinco Paul Screenplay
Visual Effects Barry E. Jackson Visual Development
Writing Dr. Seuss Book
Directing Steve Martino Director
Production Bob Gordon Producer
Production Bruce Anderson Producer
Writing Jeff Siergey Writer
Production Audrey Geisel Executive Producer
Writing Cal Brunker Storyboard
Art Michael Knapp Set Designer
Sound Thomas A. Carlson Supervising Music Editor
Crew Jeannine Berger Post Production Supervisor
Lighting Arun Ram-Mohan Lighting Artist
Art Nash Dunnigan Set Designer
Art Thomas Cardone Art Direction
Visual Effects Rhett Collier Senior Visual Effects Supervisor
Visual Effects Paul Downs Animation
Visual Effects Alen Lai Senior Visual Effects Supervisor
Art Moroni Taylor Storyboard Artist
Art Jake Parker Set Designer
Art Kyle Macnaughton Set Designer
Art Guillermo Willie Real Set Designer
Art Lizette Vega Set Designer
Visual Effects Jamie Kirschenbaum Senior Visual Effects Supervisor