Suggestions by @madysonroth

Colleen O'Shaughnessey

as This green deer, I can't find her name anywhere in Dr. Seuss' Horton Hears A Who! (2020s)

John DiMaggio

as Horton The Elephant in Dr. Seuss' Horton Hears A Who! (2020s)

Tom Cruise

as Horton The Elephant in Dr. Seuss' Horton Hears A Who! (2020s)

James McAvoy

as Horton The Elephant in Dr. Seuss' Horton Hears A Who! (2020s)

Fred Tatasciore

as Yummo Wickersham in Dr. Seuss' Horton Hears A Who! (2020s)

James P. Sullivan

as Tails in Mike The Monster

Billy West

as Cally in Micro Things (2007)

Kate Beckinsale

as Micrasterias in Micro Things (2007)

Gary Oldman

as Desmidales in Micro Things (2007)

Dee Bradley Baker

as Diem in Micro Things (2007)

Isabela Merced

as Engela in Micro Things (2007)

Marty Grabstein

as Planke in Micro Things (2007)

James McAvoy

as Mayor of Halloween Town in Nightmare Before Christmas

Jack Dylan Grazer

as Brad Carbunkle in My Life as a Teenage Robot

Matthew Lillard

as Brad Carbunkle in My Life as a Teenage Robot

Ed Helms

as Humans in Cups (English Dub)

Kath Soucie

as Humans in Cups (English Dub)

Dee Bradley Baker

as Humans in Cups (English Dub)

Kari Wahlgren

as Humans in Cups (English Dub)

Grey DeLisle

as Humans in Cups (English Dub)