Sonic/Avenue Q

Cast

 * Sonic as Princeton
 * Amy Rose as Kate Monster
 * Tails as Brain
 * Cream as Christmas Eve
 * Knuckles as Gary Coleman
 * Shadow as Rod
 * Big the Cat as Trekkie Monster
 * Vector as Nicky
 * Rogue as Lucy
 * Charmy Bee as Blue Bear
 * Blaze as Mrs. T
 * Vanilla as Yellow Bear