My Little Pony/Sonic villains

Cast

 * Rainbow Dash as Scratch
 * Applejack as Grounder
 * Princess Celestia as Dr. Robotnik/Eggman
 * Pinkie Pie as Breezie
 * Snips as Sonic
 * Snails as Tails
 * Discord as Knuckles
 * Sunset Shimmer as Sally Acorn
 * Adagio Dazzle as Amy Rose
 * Aria Blaze as Cosmo or Blaze
 * Sonata Dusk as Cream