Trailer
Images
 | Jim Carrey as Grinch |
 | Taylor Momsen as Cindy Lou Who |
 | Jeffrey Tambor as Mayor Augustus Maywho |
 | Christine Baranski as Martha May Whovier |
 | Bill Irwin as Lou Lou Who |
 | Molly Shannon as Betty Lou Who |
 | Clint Howard as Whobris |
 | Josh Ryan Evans as 8-Year-Old Grinch |
 | Mindy Sterling as Clarnella |
 | Rachel Winfree as Rose |
 | Rance Howard as Elderly Timekeeper |
 | Jeremy Howard as Drew Lou Who |
 | T. J. Thyne as Stu Lou Who |
 | Lacey Kohl as Christina Whoterberry |
 | Nadja Pionilla as Junie |
 | Jim Meskimen as Officer Wholihan |
 | Michael Dahlen as Customer |
 | David Costabile as Biker Who |
 | Mary Stein as Miss Rue Who |
 | James Ritz as Crazy Mose |
 | Deep Roy as Post Office Clerk |
 | Jessica Sara as Sophie |
 | Mason Lucero as Who Boy |
 | Ben Bookbinder as 8-Year-Old Augustus Maywho |
 | Michaela Gallo as Who Schoolgirl |
 | Landry Allbright as 8-Year-Old Martha May Whovier |
 | Reid Kirchenbauer as 8-Year-Old Whobris |
 | Rebecca Chace as Shopper |
 | Suzanne Krull as Shopper |
 | Steve Kehela as Shopper |
 | Lillias White as Shopper |
 | Rain Pryor as Shopper |
 | John Alexander as Shopper |
 | Kevin Isola as Tree Trimmer |
| Gavin Grazer as Yodeler |
 | Walter Franks as Clerk |
 | Verne Troyer as Band Member |
| Clayton Martinez as Cook |
 | Q'orianka Kilcher as Little Choir Member |
 | Caroline Williams as Tiny Who Woman |
 | John Short as Tiny Who Man |
| Grainger Esch as Near Miss Who |
| Eva Burkley as Pudding Chef |
 | Rick Baker as Puppeteer |
| Bill Sturgeon as Puppeteer |
 | Mark Setrakian as Puppeteer |
| Jurgen Heimann as Puppeteer |
 | Tim Blaney as Puppeteer |
 | Bryce Dallas Howard as Surprised Who |
 | Charles Croughwell as Balloon Who |
 | Frank Welker as Max the Dog (voice) |
 | Anthony Hopkins as Narrator (voice) |
 | Ron Howard as Whoville Townsperson (uncredited) |
| Production | |
| Brian Grazer | Producer |
Sound | |
| James Horner | Original Music Composer |
Directing | |
| Ron Howard | Director |
Production | |
| Ron Howard | Producer |
| Todd Hallowell | Executive Producer |
Editing | |
| Daniel P. Hanley | Editor |
| Mike Hill | Editor |
Costume & Make-Up | |
| Rita Ryack | Costume Design |
Camera | |
| Donald Peterman | Director of Photography |
Art | |
| Michael Corenblith | Production Design |
| Merideth Boswell | Set Decoration |
Writing | |
| Jeffrey Price | Screenplay |
| Peter S. Seaman | Screenplay |
Costume & Make-Up | |
| Bill Corso | Makeup Artist |
| Rick Baker | Makeup Effects Designer |
Art | |
| Barry E. Jackson | Conceptual Design |
Writing | |
| Dr. Seuss | Novel |
Costume & Make-Up | |
| Ve Neill | Makeup Artist |
Writing | |
| Bob Camp | Storyboard |
Directing | |
| Leslie Park | Script Supervisor |
Costume & Make-Up | |
| Gail Rowell-Ryan | Key Hair Stylist |
Crew | |
| Allen Hall | Special Effects Coordinator |
Visual Effects | |
| Kevin Scott Mack | Visual Effects Supervisor |
Costume & Make-Up | |
| Nina Paskowitz | Hairstylist |
Crew | |
| Rachel Wyn Dunn | Compositors |
Costume & Make-Up | |
| Michael Key | Makeup Artist |
