Pokemon/Adventures of Sonic the Hedgehog

Cast

 * Pikachu as Sonic
 * Piplup as Tails
 * Mewtwo as Dr. Robotnik
 * Ekans as Scratch
 * Koffing as Grounder
 * Chimchar as Coconuts
 * Meowth as Robotnik Jr.
 * Jigglypuff as Breezie
 * Buneary as Ms. Possum
 * Spiritomb as Dr. Warpnik
 * Tediursa as Big Mike
 * Ursaring as Big Griz