Pokemon/Ben 10: Ultimate Alien

Cast

 * Ash as Benjamin "Ben" Kirby Tennyson
 * Misty as Gwendolyn "Gwen" Tennyson
 * Professor Oak as Kevin Ethan Levin
 * Nurse Joy as Julie Yamamoto
 * Pikachu as Maxwell Tennyson
 * James as Aggregor
 * Gary as Sir George
 * Meowth as Diagon