TV and Disney/Sonic

Version 1

 * Donald Duck [from Mickey Mouse] as Sonic
 * Gus Goose [from Mickey Mouse] as Tails
 * Daisy Duck (from Mickey Mouse) as Sally
 * as Knuckles
 * as Shadow
 * as Antoine
 * as Rotor
 * as Bunnie
 * as Uncle Chuck
 * as Dr. Eggma
 * Babs Bunny [from Tiny Toon Adventures] as Amy
 * as Scratch
 * as Grounder
 * as Coconuts
 * Twilight Sparkle (from My Little Pony: Friendship is Magic) as Cream
 * as Vanilla
 * Mickey Mouse (from Mickey Mouse) as Sally's Dad
 * Minnie Mouse (from Mickey Mouse) as Sally's Mom
 * as Rouge
 * as Sonic Jr.
 * as Sarah
 * as Timothy
 * as Breezie
 * as Ari
 * as Dulcy
 * as Snively
 * Doc Hudson (from Cars) as Vector
 * Mr. Potato Head (from Toy Story) as Espio
 * Slinky Dog (from Toy Story) as Charmy
 * as Mighty
 * as Ray
 * as Delta
 * as Sleet and Dingo
 * as Epsilon
 * as Decoe
 * as Bocoe
 * as Big Gritz
 * as Big Mike
 * as Griff
 * as Captain Rescue
 * as Rocket the Sloth
 * as Robotnik Jr.
 * as Chris Thorndyke
 * as Heavy
 * as Bomb
 * as Lupe
 * as Lucas
 * as Lucinda
 * as Cheese
 * as Mephiles the Dark
 * Metal Sonic as Himself
 * and more