Cream the Rabbit as Charlie Bucket
Vanilla the Rabbit as Grandpa Joe
Princess Sally Acorn as Willy Wonka
Rouge the Bat as Augustus Gloop (Even though Rouge isn't fat)
Knuckles the Echidna as Violet Beauregarde (Don't get me started on the blueberry inflation)
Shadow the Hedgehog as Veruca Salt
Blaze the Cat as Mike Teavee
Chao as Oompa Loopas