X
Cast & Crew
Directed By
Written By
- Cinco Paul
- screenplay by
- Ken Daurio
- screenplay by
- Dr. Seuss
- based upon the book by
Cast
- Jim Carrey
- Horton
- Steve Carell
- Mayor
- Carol Burnett
- Kangaroo
- Will Arnett
- Vlad
- Seth Rogen
- Morton
- Dan Fogler
- Councilman / Yummo Wickersham
- Isla Fisher
- Dr. Mary Lou Larue
- Jonah Hill
- Tommy
- Amy Poehler
- Sally O'Malley
- Jaime Pressly
- Mrs. Quilligan
- Charles Osgood
- Narrator
- Josh Flitter
- Rudy
- Niecy Nash
- Miss Yelp
- Jesse McCartney
- JoJo
- Shelby Adamowsky
- Hedy / Hooly / Additional Voices
- Jack Angel
- Old Time Who / Additional Voices
- Caitlin Rose Anderson
- Helen
- Emily Anderson
- Heather
- Jan Rabson
- Town Cryer / Additional Voices
- John Cygan
- Who / Additional Voices
- Jess Harnell
- Another Who / Additional Voices
- Debi Derryberry
- Who Mom / Additional Voices
- Samantha Droke
- Hildy / Holly
- Karen Disher
- Who Kid
- Marshall Efron
- Wickersham Guard 1
- Bill Farmer
- Willie Bear / Additional Voices
- Jason Fricchione
- Joe
- Heather Goldenhersh
- Who Girl / Additional Voices
- Selena Gomez
- Helga
- Jimmy Hayward
- Obnoxious Who
- Joey King
- Katie
- Christina Martino
- Heidi / Haley
- Ellie Martino
- Hanna / Additional Voices
- Laraine Newman
- Glummox Mom / Additional Voices
- Tim Nordquist
- Wickersham Guard 2
- Colleen O'Shaughnessey
- Angela / Additional Voices
- Laura Ortiz
- Jessica
- Joe Pasquale
- The Dentist
- Connor Anderson
- Who Child #1
- Isabella Acres
- Additional Voices
- Bob Bergen
- Additional Voices
- Jeff Biancalana
- Additional Voices
- Madison Davenport
- Additional Voices
- Teresa Ganzel
- Additional Voices
- Kathy Graves Toon
- Additional Voice
- Sherry Lynn
- Additional Voice
- Danny Mann
- Additional Voices
- Mona Marshall
- Additional Voices
- Mickie McGowan
- Additional Voices
- Madison Pettis
- Additional Voices
- Grace Rolek
- Additional Voices
- Jennessa Rose
- Additional Voices
- Ariel Winter
- Additional Voices
Produced By
- Bruce Anderson
- producer
- Audrey Geisel
- executive producer
- Bob Gordon
- producer
- Christopher Meledandri
- executive producer
- Chris Wedge
- executive producer
Music
Sound
- Panos Asimenios
- dubbing mixer
- James Austin
- engineering services
- Kevin Bailey
- assistant effects editor
- Christopher Barron
- digital transfer
- Jeremy Bowker
- foley editor
- Ronni Brown
- foley artist
- Derek Casari
- adr engineer
- Brian Chumney
- assistant adr editor
- Frank Clary
- foley recordist
- John Countryman
- digital transfer
- Colette D. Dahanne
- sound effects editor / additional re-recording mixer
- Coya Elliott
- assistant supervising sound editor
- Sean England
- foley mixer
- Raf Ferlin
- flemish dialogue recorder
- Doug Ford
- engineering services
- Megan Fouts
- post production sound accountant
- Sue Fox
- foley supervisor
- Andrea Gard
- foley editor
- Jonathan Greber
- digital transfer
- Ellen Heuer
- foley artist
- Bill Higley
- dialogue and adr recording
- Larry Hopkins
- sound mixer
- Pete Horner
- sound effects editor
- David Hunter
- digital editorial services
- Mike Lane
- client services
- Leff Lefferts
- assistant sound designer
- Jessica Lemes da Silva
- sound effects recordist
- Dennis Leonard
- supervising sound editor
- Konstantinos Linoxylakis
- re-recording mixer
- David Lucarelli
- adr recordist
- Kyrsten Mate
- sound effects editor
- Gordon Ng
- client services
- Jon Null
- adr supervisor
- Jordan O'Neill
- dts sound mastering engineer
- Eva Porter
- client services
- Frank Rinella
- foley mixer
- Gary A. Rizzo
- re-recording mixer
- Ronald G. Roumas
- machine room operator
- Jurgen Scharpf
- mix technician
- Steve Slanec
- adr editor
- Clint Smith
- machine room operator
- Mac Smith
- sound effects editor
- Carlos Sotolongo
- original dialogue mixer
- Randy Thom
- re-recording mixer / sound designer / supervising sound editor
- Dennie Thorpe
- foley artist
- Jana Vance
- foley artist
- Dustin Cawood
- assistant sound designer
- Matt Kent
- mix recordist
- Rhys Maitland-Jones
- mix technician
- Zach Martin
- assistant re-recording mixer / mix technician
- Douglas Murray
- assistant adr editor
- Mark Sheffield
- mix technician
- John Soukup
- sound transfer
- Corey Tyler
- sound design intern
Editing
Casting Director
Production Design
Art Direction
Set Design
Special Effects
- Raphael Matto
- materials technical director
Visual Effects
- Inna Agujen
- assembly technical director
- Lynn Karabaich Bacino
- senior technical director: lighting
- Jodi Lynn Bade
- additional lighting technical director
- Jinyi Baird
- production coordinator: effects
- Mark Bajuk
- lead technical director: fur
- Victor Banks
- additional technical director: fur
- David Barksdale
- effects technical director / fur technical director
- Andrew Beddini
- lighting development supervisor
- Jeff Brodsky
- character technical director
- Heather Brown
- lighting technical assistant
- Simon Brown
- senior technical director: additional effects
- Marco Burbano
- character technical director
- Ian M. Burkard
- modeler
- Ian D. Butterfield
- senior materials technical director
- Joan Cabot
- lighting technical director
- Danielle Cambridge
- senior technical support lead
- Jon Campbell
- effects technical director / fur technical director
- Rafael Castelblanco
- lighting technical director
- Robert V. Cavaleri
- cg supervisor
- Dan Cayer
- lead compositor: Blue Sky Studios / senior lighting technical director: Blue Sky Studios
- Jane Chatot
- character TA
- Sheng-Fang Chen
- lighting technical director
- Eldar Cholich
- digital compositor / senior technical director: lighting
- Sheldon Chow
- lead technical director: fur
- Rhett Collier
- senior effects technical director
- Brendan Condit
- character technical director
- Shaun Cusick
- senior modeler
- Casey Dame
- character technical director
- Michael Daugherty
- effects animator
- Jason Davies
- character technical director
- Jonathan Davis
- lighting technical director
- Diana Diriwaechter
- materials technical director
- Mark Edwards
- character technical director
- Ryan English
- character technical director
- Michael Eringis
- materials supervisor
- David Esneault
- lighting supervisor
- Jud Estes
- Shake compositor / digital paint
- Ian Etra
- character technical director
- Mona Falvey
- assistant to the producers
- Harold Fraga
- lighting technical director
- Anthony Fung
- visual effects artist
- Tamara Garabedian
- fur technical director
- Kirk Garfield
- effects supervisor
- Christine Gatchalian
- additional technical director: fur / lighting technical director
- Jenifer Lee Gilchrist
- additional lighting technical director
- Eric Grimenstein
- fur technical director
- James Gu
- character technical director
- Cleveland Hibbert
- technical assistant
- Brian A. Hill
- materials technical director
- Todd Edward James Hill
- character technical director
- Brien Hindman
- senior modeler
- Isaac Holze
- assembly technical assistant
- Nickie Huai
- digital compositor / lighting techical director
- Youngwoong Jang
- lighting technical director
- Jay-Vincent Jones
- lighting technical assistant
- Jina Kang
- lighting technical director / technical director
- Ben Kilgore
- character technical director
- Michael Kingsley
- technical lead
- Jamie Kirschenbaum
- senior effects technical director
- Alen Lai
- visual effects artist
- In Soo Lee
- additional technical director: fur
- Alexander Levenson
- senior modeler
- Yu-Li Liao
- character technical director
- Robin Luera
- animator
- Rosalinda Malibiran
- lighting lead
- Erik Malvarez
- senior character technical director
- Melanie Martini
- set dresser
- Eric Maurer
- fur supervisor
- Brett McConnell
- lighting techical director
- Adam McMahon
- modeler
- Salvatore Melluso
- environmental lead modeler
- Karyn V.B. Monschein
- layout
- Christopher Moore
- materials technical director
- Daniel Patrick O'Brien
- sequence lighting lead
- Cosku Ozdemir
- materials technical director: Blue Sky Studios
- Sean Palmer
- development: field of clovers / effects technical director
- James Parente
- assembly technical director / effects technical director
- Elvira Pinkhas
- effects technical director
- Stewart Pomeroy
- digital artist
- Gabriel Portnof
- lighting technical director
- Arun Ram-Mohan
- lighting technical director
- Tridip Ray
- assembly technical assistant / lighting technical assistant
- Jacob Richards
- lighting technical director
- Gregory Rizzi
- animator
- Matt Roach
- effects technical director
- Edward Robbins
- modeler
- Gates Roberg-Clark
- lighting technical assistant
- Aaron M. Ross
- feather development / fur technical director / senior technical director: lighting
- Ari Rubenstein
- digital compositor: Blue Sky Studios
- Monika Sawyer
- fur technical director / lighting technical director
- Andrew Schneider
- effects technical director
- Jon Schroth
- lighting technical director
- Baaron Schulte
- visual effects artist
- Scott Sharp
- senior character technical director
- Daniel Ken Shimmyo
- materials technical director
- John Siczewicz
- lead digital paint artist
- Keith Stichweh
- technical director
- Dave Strick
- modeler
- Jeeyun Sung
- lighting lead
- Prapanch Swamy
- additional effects / fur technical director
Production Management
- Samantha Berg
- production manager
- Jeannine Berger
- post-production supervisor
- Debra K. Chinn
- international post production executive
- Chris DiGiovanni
- production manager
- Deanna Goetz
- Associate Production Manager: Development
- Kane Lee
- associate production manager
- Angela Callmag Macias
- associate production manager
- Meredith McIvor
- production manager
- Sean M. Murphy
- associate production manager (lighting/paint)
- Anthony Nisi
- production supervisor
- Denise L. Rottina
- associate production manager: materials and fur
- Fred Weinberg
- assistant production manager
- Patrick Worlock
- production supervisor: story
Art Department
- Stephanie Arnett
- additional story artist
- Jeff Biancalana
- story artist
- Cal Brunker
- story artist
- David Catrow
- visual development
- Jony Chandra
- story artist
- Crystal Chesney
- additional story artist
- Greg Couch
- additional visual development
- Ricardo Curtis
- head of story
- Ron DeFelice
- color designer
- Mike Defeo
- head of modeling
- Vincent Di Nguyen
- color design/matte painting
- Karen Disher
- story artist
- Nash Dunnigan
- location designer
- Eric Favela
- story artist
- Edmund Fong
- additional story artist
- William H. Frake III
- story artist
- Martin Fuller
- story artist
- Chris Gilligan
- additional story artist
- Barry E. Jackson
- additional visual development
- Xiangyuan Jie
- additional visual development
- Michael Knapp
- set designer
- Sang Jun Lee
- character designer
- Dominique Louis
- visual development artist
- Robert MacKenzie
- additional character designer
- Kyle Macnaughton
- set design
- Tony Maki
- story artist
- Frank Marino
- additional story artist
- Rich Moore
- additional story artist
- Moroni
- story artist
- Jake Parker
- set designer
- Wilbert Plijnaar
- additional story artist
- J.G. Quintel
- additional story artist
- Guillermo Willie Real
- set design
- Chris Renaud
- story artist
- Jason Sadler
- character designer
- Vicki Saulls
- sculptor
- Chris Siemasko
- additional story animatics
- Jeff Siergey
- additional story artist
- Robert E. Stanton
- additional color design
- Clayton Stillwell
- visual development artist
- Shaun Tan
- visual development
- Jon Townley
- additional visual development
- Daisuke 'Dice' Tsutsumi
- lead color design
- Richard Vander Wende
- additional color design
- Lizette Vega
- set design
- Alena Wooten
- sculptor
- Rafael Zentil
- story artist
- Aluir Amancio
- storyboard artist
- Scott Caple
- location designer
- Jerry Eisenberg
- storyboard artist
- David Feiss
- storyboard artist
- Alfred Gimeno
- additional storyboard artist
- Robin Joseph
- character design
- Cindy Morrow
- additional storyboard artist
- Vi-Dieu Nguyen
- storyboard artist
- Scott O'Brien
- additional storyboard artist
- Fred Osmond
- story artist
- Benjamin Plouffe
- 2d anime sequence background painter / visual development artist
- Jim Smith
- storyboard artist
- Mark Sonntag
- additional storyboard artist
- Byron Vaughns
- additional storyboard artist
Animation
- Dan Barker
- animator
- Daniel Barlow
- layout artist
- Jeff Beazley
- senior workbook/layout artist
- Aja Bogdanoff
- animator
- James Bresnahan
- supervising animator
- Nick Bruno
- animation character lead: The Whos
- Robert Cardone
- layout supervisor
- Scott Carroll
- animator
- Jerod Chirico
- animation character lead: The Whos / lead character animator
- Galen T. Chu
- animation character lead: mayor / supervising animator
- Bertrand Chung
- additional animator
- Andrew Coats
- assistant animator
- Brendan Condit
- additional animator
- Allen Dam
- production consultant
- Casey Dame
- additional animator
- Hans Dastrup
- lead animator: Jojo
- Jason Davies
- technical director: character technical
- Rylan Davies
- animator
- Ryan Denniston
- animator
- Pete Devlin
- animator
- Paul Diaz
- animator
- Aaron DiMunno
- layout artist
- Jennifer Woodbury Downs
- background animator / technical animator / previs artist
- Paul Downs
- animator
- Nathan Engelhardt
- animator
- Ian Etra
- animator
- Scott Farrell
- animator
- Gordana Fersini
- animator
- David Figliola
- layout artist
- Lance Fite
- animator
- Jackie Fortin
- animator
- Jeff Gabor
- animation character lead: councilmen of whoville
- Michel Gagné
- 2d effects animator
- Michael Galbraith
- animator
- Tamara Garabedian
- additional animator
- Nick Gibbons
- assistant animator
- Curran W. Giddens
- animator
- Adam Green
- animator
- Heather Carpini Harris
- animator
- Mark C. Harris
- animation character lead: The Whos
- Aaron J. Hartline
- supervising animator
- Ryan Hobbiebrunken
- animator
- Bill Hodman
- workbook layout artist
- Robert Christian Huth
- animation technical assistant / crowd animator
- Leif Jeffers
- animator / character lead: Morton the Mouse
- Veerapatra Jinanavin
- animator
- Anthea Kerou
- animator
- Jeff Kim
- animator
- Aaron Koressel
- animator
- Thomas Leavitt
- layout artist
- Ken Lee
- workbook layout artist
- Moonsung Lee
- animator
- Sang Jun Lee
- character designer
- Sook Yeon Lee
- modeler
- Andrew H. Leung
- lead animatic artist
- Alex Li
- workbook layout artist
- Lluis Llobera
- animator
- Eric Luhta
- animator
- Venece Lyman
- animation technical assistant / crowd animator
- Wesley Mandell
- animator
- Jason Martinsen
- animator
- Rich McKain
- animator
- David Mei
- modeling supervisor
- Stephen Melagrano
- animator
- David 'Joey' Mildenberger
- 2d effects animation
- Kyle Mohr
- additional animator
- Lauren Montuori
- production assistant: animation
- Rich Moore
- additional story artist
- Ken Music
- animator
- Paul Newberry
- animator
- Jacob Palmer
- additional animator
- Pete Paquette
- animator
- Jacob Patrick
- animator
- David S. Peng
- animation character lead: Horton
- Max Perelman
- animation technical assistant / animator
- Rebecca Perez
- animator
- Gareth Porter
- lead assembly technical director
- Robyne Powell
- animator
- Amila Puhala
- animator
- Patrik Puhala
- animator
- Mika Ripatti
- animation character lead: Wickershams
- Raymond Ross
- animator
- Derek Rozmes
- animator
- Henry Sato Jr.
- animator
- Tom Saville
- character animator
- Shahbaaz Shah
- animator
- Matthew D. Simmons
- animation technical lead
- David Sloss
- animator
- Miles Southan
- additional animator
- Melvin Tan
- senior animator
- Jackie Tarascio
- animator
- Jason Taylor
- animator
- Gary Telfer
- final layout artist / previs modeler
- Michael Thurmeier
- senior supervising animator
- Zachary Torok
- animator
- David Torres
- lead animator: "Horton"
- Jessica Torres
- character animator / character lead: Sally & Miss Yelp
- Michael C. Walling
- character animator
- Stephen Warbrick
- animatic artist
- Royce Wesley
- lead animator
Editorial
- Kent Beyda
- editorial consultant
- Gary Burritt
- negative cutter
- Christopher Campbell
- first assistant editor
- John Carnochan
- additional editor
- Erin Crackel
- second assistant editor
- Jason Fricchione
- editorial manager
- Eileen Godoy
- digital intermediate producer: EFilm
- Dale E. Grahn
- color timer
- Matt Hull
- digital intermediate production assistant
- Natasha Leonnet
- digital film colorist
- Marc Lulkin
- digital color assist
- James Palumbo
- development editor: Blue Sky Studios
- Jim Passon
- color timer
- Martha Pike
- digital intermediate editor
- Gerard Sam-Zee-Moi
- editorial systems engineer
- Kathy Graves Toon
- assistant editor
- Randy Trager
- associate editor
- Chad N. Walker
- apprentice editor
- Justin Worthington
- digital intermediate production assistant
Other
- Herb Cheyette
- the producers wish to thank
- Linda Fields Hill
- the producers wish to thank
Music Department
- Mark Adams
- musician: french horn
- Eun-Mee Ahn
- musician: violin
- Richard Altenbach
- musician: violin
- Steve Amerson
- score vocalist
- Armen Anassian
- musician: violin
- Beth Anderson
- singer
- Pete Anthony
- conductor / orchestrator
- Ann Atkinson
- musician: bass
- Matt Backer
- musician: guitar
- Brett Banducci
- musician: viola
- Rick Baptist
- musician: trumpet
- Jennifer Barnes
- singer
- Vatsche Barsoumian
- score vocalist
- Joan Beal
- singer
- Samela A. Beasom
- singer
- Steve Becknell
- musician: french horn
- Wayne Bergeron
- musician: trumpet
- Chris Bleth
- musician
- Richard Bolks
- score vocalist
- Cindy Bourquin
- singer
- Susan Boyd
- score vocalist
- Eric Bradley
- musician: singer
- Jacqueline Brand
- musician: violin
- Leanna Brand
- score vocalist
- Aleta Braxton
- score vocalist
- Johnny Britt
- score vocalist
- Rob Brophy
- musician: viola
- Tom Brown
- music preparation
- Edward Bruner
- score vocalist
- Reid Bruton
- score vocalist
- Rebecca Bunnell
- musician: violin
- Jodi Burnett
- musician: cello
- Joanna Bushnell
- singer
- Eve Butler
- musician: violin
- Amick Byram
- score vocalist
- Nathan Campbell
- musician: french horn
- Darius Campo
- musician: violin
- Roberto Cani
- musician: violin
- Elin Carlson
- chorus
- Thomas A. Carlson
- supervising music editor
- Agostino Castagnola
- score vocalist
- David Channing
- scoring editor
- Alvin Chea
- singer
- Lily Ho Chen
- musician: violin
- Heather Clark
- musician: flute
- Stuart Clark
- musician: clarinet
- Giovana Clayton
- musician: cello
- Paul Cohen
- musician: cello
- Kevin Connolly
- musician
- Antony Cooke
- musician: cello
- Craig Copeland
- singer
- Larry Corbett
- musician: cello
- Jane Antonia Cornish
- orchestrator
- Rose Corrigan
- musician: bassoon
- Randy Crenshaw
- singer
- Christy Crowl
- score vocalist
- Wade Culbreath
- musician: percussion
- Charlie Davis
- musician: trumpet
- Tim Davis
- score vocalist
- Pete de Siena
- musician: trumpet
- Brad Dechter
- orchestrator
- Brian Dembow
- musician: viola
- Drew Dembowski
- musician: bass
- Joel Derouin
- musician: violin
- Scott Dicken
- score vocalist
- Marcia Dickstein
- musician: harp
- George Doering
- musician: guitar and dulcimer
- Monique Donnelly
- singer
- Carol Drake
- musician: french horn
- Andrew Duckles
- musician: viola
- E. Duke-Kirkpatrick
- musician: cello
- Bruce Dukov
- concert master
- Christian Ebner
- score vocalist
- Michael Englander
- musician: percussion
- Jimi Englund
- musician: drums
- Steve Erdody
- musician: cello
- David Ewart
- musician: violin
- Dennis Farias
- musician: trumpet
- Judith Farmer
- musician: bassoon
- Claire Seely Fedoruk
- score vocalist
- Alma L. Fernandez
- musician: viola
- Richard Feves
- musician: bass
- Stefanie Fife
- musician: cello
- Marlo Fisher
- musician: viola
- Michael Fisher
- musician: hand percussion
- Amy Fogerson
- score vocalist
- Samuel Formicola
- musician: viola
- Dan Fornero
- musician: trumpet
- Bruce Fowler
- musician: trombone
- Germaine Franco
- score production coordinator
- Matt Franko
- music preparation
- Roger Freeland
- singer
- John Fumo
- musician: trumpet
- Matthew Funes
- musician: viola
- Lorenz Gamma
- musician: violin
- Michael Geiger
- singer
- Julie Gigante
- musician: violin
- Rick Giovinazzo
- orchestrator
- Daniel Gold
- music preparation
- Jody Golightly
- score vocalist
Casting Department
- Micah Dahlberg
- casting associate
- Mickie McGowan
- adr voice casting
Camera Department
- Kevin Estrada
- still photographer: Special Shoot
- James Gettinger
- lighting lead
- Gabriel Schlumberger
- camera designer
Script Department
- Brett Hoffman
- script supervisor
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