Sonic/My Little Pony

Version 1

 * Sonic as Rainbow Dash
 * Tails as Scootaloo
 * Knuckles as Applejack
 * and more

Version 2 (made by BassRockz, do not edit, add, or delete!)

 * Sonic as Twilight Sparkle
 * Tails as Spike
 * Knuckles as Rainbow Dash
 * Silver as Applejack
 * Rotor as Pinkie Pie
 * Antoine as Rarity
 * Uncle Chuck as Fluttershy
 * Amy Rose as Princess Celestia
 * Sally Acorn as Princess Luna
 * Dr. Robotnik/Eggman as Discord
 * Shadow as The Great and Powerful Trixie
 * Muttski as Owlowiscious
 * Lily as Gummy
 * Cheese as Angel
 * Sonia and Manic as Pumpkin and Pound Cake
 * Vector as Shining Armor
 * Vanilla as Princess Cadance
 * Espio as Big Macintosh
 * and more

Version 3

 * Sally Acorn as Twilight Sparkle
 * Bunnie Rabbot as Applejack
 * Amy Rose as Pinky Pie
 * Rouge as Rarity
 * Cream as Fluttershy
 * Dulcy as Rainbow Dash
 * Tails as Spike
 * Cosmo as Princess Celestia
 * Silver as Shining Armor
 * Blaze as Princess Cadance
 * Robotnik/Eggman as Discord
 * Breezy as Princess Luna
 * Wave as Gilda
 * Lupe as Zecora
 * Ari as Big Macintosh
 * Cheese as Angel
 * Mr. and Mrs. Thorndyke as Mr. and Mrs. Cake
 * Knuckles as Cranky Doodle Donkey

Version 4 (made by BrittalCroftFan, do not edit, add, or delete!)

 * Amy Rose as Twilight Sparkle
 * Tikal as Rainbow Dash
 * Cream as Pinkie Pie
 * Sally Acorn as Rarity
 * Cosmo as Applejack
 * Bunnie as Fluttershy
 * Rouge as Daring Do
 * Sonic as Spike
 * Snively as Prince Blueblood
 * Tails as Angel
 * Dr. Robotnik (AOSTH/SatAM/SU)/Doctor Eggman as Discord
 * Captain Rescue as Dr. Whooves