Horton Hears a Who! (2008) | Full Cast

Jimmy Hayward

DIRECTOR

Steve Martino

DIRECTOR

Jim Carrey

Hortonvoice

Steve Carell

Mayorvoice

Carol Burnett

Kangaroovoice

Will Arnett

Vladvoice

Seth Rogen

Mortonvoice

Dan Fogler

Councilmanvoice

Isla Fisher

Dr. Mary Lou Laruevoice

Jonah Hill

Tommyvoice

Amy Poehler

Sally O'Malleyvoice

Jaime Pressly

Mrs. Quilliganvoice

Charles Osgood

Narratorvoice

Josh Flitter

Rudyvoice

Niecy Nash

Miss Yelpvoice

Jesse McCartney

JoJovoice

Jack Angel

Old Time Whovoice

Jan Rabson

Town Cryervoice

John Cygan

Whovoice

Jess Harnell

Another Whovoice

Debi Derryberry

Who Momvoice

Samantha Droke

Hildyvoice

Karen Disher

Who Kidvoice

Marshall Efron

Wickersham Guard 1voice

Bill Farmer

Willie Bearvoice

Heather Goldenhersh

Who Girlvoice

Selena Gomez

Helgavoice

Jimmy Hayward

Obnoxious Whovoice

Joey King

Katievoice

Laraine Newman

Glummox Momvoice

Colleen O'Shaughnessey

Angelavoice

Laura Ortiz

Jessicavoice

Joe Pasquale

The Dentistvoice

Isabella Acres

Additional Voicesvoice

Bob Bergen

Additional Voicesvoice

Jeff Biancalana

Additional Voicesvoice

Madison Davenport

Additional Voicesvoice

Teresa Ganzel

Additional Voicesvoice

Sherry Lynn

Additional Voicevoice

Danny Mann

Additional Voicesvoice

Mona Marshall

Additional Voicesvoice

Madison Pettis

Additional Voicesvoice

Grace Rolek

Additional Voicesvoice

Jennessa Rose

Additional Voicesvoice

Ariel Winter

Additional Voicesvoice

Kresimir Mikic

Hortonuncredited

Shelby Adamowsky

Hedyvoice

Jason Fricchione

Joevoice

Caitlin Rose Anderson

Helenvoice

Christina Martino

Heidivoice

Emily Anderson

Heathervoice

Tim Nordquist

Wickersham Guard 2voice

Connor Anderson

Who Child #1voice

Mickie McGowan

Additional Voicesvoice

Ellie Martino

Hannavoice

Kathy Graves Toon

Additional Voicevoice