Grinch (voice)

Benedict Cumberbatch

Acting

Donna Lou Who (voice)

Rashida Jones

Acting

Bricklebaum (voice)

Kenan Thompson

Acting

Cindy Lou Who (voice)

Cameron Seely

Acting

Mayor McGerkle (voice)

Angela Lansbury

Acting

Narrator (voice)

Pharrell Williams

Acting

Axl (voice)

Ramone Hamilton

Acting

Ozzy (voice)

Sam Lavagnino

Acting

Izzy (voice)

Scarlett Estevez

Acting

Store Clerk (voice)

Michael Beattie

Acting

Additional Voices (voice)

Scott Mosier

Production

Additional Voices (voice)

Lori Alan

Acting

Additional Voices (voice)

Carter Hastings

Acting

Additional Voices (voice)

Carlos Alazraqui

Acting

Additional Voices (voice)

John Kassir

Acting

Additional Voices (voice)

Cathy Cavadini

Acting

Additional Voices (voice)

Danny Mann

Acting

Additional Voices (Voice)

Meilee Condron

Acting

Groopert (voice)

Tristan O'Hare

Acting

Additional Voices (voice)

Doug Burch

Acting

Additional Voices (voice)

Tucker Chandler

Acting

Additional Voices (voice)

Townsend Coleman

Acting

Additional Voices (voice)

Abby Craden

Acting

Additional Voices (voice)

Brian T. Delaney

Acting

Additional Voices (voice)

John DeMita

Acting

Additional Voices (voice)

Bill Farmer

Acting

Additional Voices (voice)

Aaron Fors

Acting

Additional Voices (voice)

Willow Geer

Acting

Additional Voices (voice)

Jess Harnell

Acting

Additional Voices (voice)

Evan Kishiyama

Acting

Additional Voices (voice)

Barbara Harris

Production

Additional Voices (voice)

Jeremy Maxwell

Acting

Additional Voices (voice)

Laraine Newman

Acting

Additional Voices (voice)

Dashiell Priestley

Acting

Additional Voices (voice)

Alex Puccinelli

Acting

Additional Voices (voice)

Emma Elizabeth Shannon

Acting

Additional Voices (voice)

Joel Swetow

Acting

Additional Voices (voice)

Mindy Sterling

Acting

Additional Voices (voice)

Tara Strong

Acting

Additional Voices (voice)

Regina Taufen

Acting

Additional Voices (voice)

Jim Ward

Acting