Jim Carrey character Grinch
Taylor Momsen character Cindy Lou Who
Jeffrey Tambor character Mayor Augustus Maywho
Christine Baranski character Martha May Whovier
Bill Irwin character Lou Lou Who
Molly Shannon character Betty Lou Who
Clint Howard character Whobris
Josh Ryan Evans character 8-Year-Old Grinch
Mindy Sterling character Clarnella
Rachel Winfree character Rose
Rance Howard character Elderly Timekeeper
Jeremy Howard character Drew Lou Who
T. J. Thyne character Stu Lou Who
Lacey Kohl character Christina Whoterberry
Nadja Pionilla character Junie
Jim Meskimen character Officer Wholihan
Michael Dahlen character Customer
David Costabile character Biker Who
Mary Stein character Miss Rue Who
James Ritz character Crazy Mose
Deep Roy character Post Office Clerk
Jessica Sara character Sophie
Mason Lucero character Who Boy
Ben Bookbinder character 8-Year-Old Augustus Maywho
Michaela Gallo character Who Schoolgirl
Landry Allbright character 8-Year-Old Martha May Whovier
Reid Kirchenbauer character 8-Year-Old Whobris
Rebecca Chace character Shopper
Suzanne Krull character Shopper
Steve Kehela character Shopper
Lillias White character Shopper
Rain Pryor character Shopper
John Alexander character Shopper
Kevin Isola character Tree Trimmer
Gavin Grazer character Yodeler
Walter Franks character Clerk
Verne Troyer character Band Member
Clayton Martinez character Cook
Q'orianka Kilcher character Little Choir Member
Caroline Williams character Tiny Who Woman
John Short character Tiny Who Man
Grainger Esch character Near Miss Who
Eva Burkley character Pudding Chef
Rick Baker character Puppeteer
Bill Sturgeon character Puppeteer
Mark Setrakian character Puppeteer
Jurgen Heimann character Puppeteer
Tim Blaney character Puppeteer
Bryce Dallas Howard character Surprised Who
Charles Croughwell character Balloon Who
Frank Welker character Max the Dog (voice)
Anthony Hopkins character Narrator (voice)
Ron Howard character Whoville Townsperson (uncredited)
