Suggestions by @user_1564

Albert Brooks

as Mr. Beauregarde in Charlie and the Chocolate Factory

Ardal O'Hanlon

as Mr. Bucket in Charlie and the Chocolate Factory

Connor Bringas

as Tails in Tails [lego]

Haley Charles

as Poppy Cat in Life

Mark Mothersbaugh

as Composer in Camp Hell

Jennifer Douillard

as Amy Rose in Sonic & Knuckles Pt. 1 & 2

Marc Biagi

as Vector the Crocodile in Sonic & Knuckles Pt. 1 & 2

Elara Distler

as Tikal the Echidna in Sonic & Knuckles Pt. 1 & 2

Mike Pollock

as Dr. Ivo Robotnik in Sonic & Knuckles Pt. 1 & 2

Scott Dreier

as Knuckles the Echidna in Sonic & Knuckles Pt. 1 & 2

Ryan Drummond

as Sonic the Hedgehog in Sonic & Knuckles Pt. 1 & 2

Idina Menzel

as Elsa in Disney Princesses

Kristen Bell

as Anna in Disney Princesses

Amy Adams

as Cinderella in Disney Princesses

Sarah Silverman

as Vanellope von Schweetz in Disney Princesses

Paul Shaffer

as Hermes in Hercules

Roger Bart

as Hercules (Young) in Hercules

Rip Torn

as Zeus in Hercules

James Woods

as Hades in Hercules

Susan Egan

as Meg in Hercules