Pokemon/The Grim Adventures of Billy & Mandy

Cast

 * Pikachu as Billy
 * Buneary as Mandy
 * Mewtwo as Grim
 * Piplup as Irwin
 * Ash as Harold
 * Misty as Gladys
 * Azurill as Sperg
 * Marill as Mindy
 * Meowth as Nergal Jr.
 * Brock as Dick
 * Officer Jenny as Grandma
 * Gary Oak as Philip
 * May as Claire
 * Jessie as Ms. Butterbean
 * James as Principal Goodvibes
 * Whoopi as Nigel Planter
 * Dawn as Eris