Trailer
Cast
Barbara Harris
Additional Voices (voice)
Jeremy Maxwell
Additional Voices (voice)
Tara Strong
Additional Voices (voice)
Rashida Jones
Donna Who (voice)
Kenan Thompson
Bricklebaum (voice)
Angela Lansbury
Mayor McGerkle (voice)
Pharrell Williams
Narrator (voice)
Tristan O'Hare
Groopert (voice)
Regina Taufen
Additional Voices (voice)
Kevin Hart
Snowball (voice) (uncredited)
Michael Beattie
Store Clerk (voice)
Aaron Fors
Additional Voices (voice)
Alex Puccinelli
Additional Voices (voice)
Cameron Seely
Cindy-Lou Who (voice)
Jess Harnell
Additional Voices (voice)
Joel Swetow
Additional Voices (voice)
Jim Ward
Additional Voices (voice)
Sam Lavagnino
Ozzy (voice)
Meilee Condron
Additional Voices (Voice)
Tucker Chandler
Additional Voices (voice)
John DeMita
Additional Voices (voice)
Scarlett Estevez
Izzy (voice)
Scott Mosier
Additional Voices (voice)
John Kassir
Additional Voices (voice)
Brian T. Delaney
Additional Voices (voice)
Carlos Alazraqui
Additional Voices (voice)
Cathy Cavadini
Additional Voices (voice)
Abby Craden
Additional Voices (voice)
Bill Farmer
Additional Voices (voice)
Willow Geer
Additional Voices (voice)
Evan Kishiyama
Additional Voices (voice)
Laraine Newman
Additional Voices (voice)
Benedict Cumberbatch
The Grinch (voice)
Ramone Hamilton
Axl (voice)
Lori Alan
Additional Voices (voice)
Mindy Sterling
Additional Voices (voice)
Danny Mann
Additional Voices (voice)
Doug Burch
Additional Voices (voice)
Townsend Coleman
Additional Voices (voice)