Sonic/Doraemon

Cast

 * Sonic and Nobita
 * Tails as Doraermon
 * Antonie as Suneo
 * Princess Sally as Shizuka
 * Amy Rose as Dorami
 * Knuckles as Takeshi
 * Shadow as Hydetoshi
 * Rouge as Jaiko
 * Breezie as Raska (from Cubix: Robots For Everyone)
 * Dr. Eggman as Dr. K (from Cubix: Robots For Everyone)