The Grim Adventures of Billy & Mandy/Doraemon

Cast

 * Billy as Nobita
 * Irwin as Doraemon
 * Mandy as Shizuka
 * Mindy as Dorami
 * Grim as Dr. Achvio
 * Sperm as Takeshi
 * Gladys as Nobi Tamako
 * Harold as Nobisuke