Phineas and Ferb/The Grim Adventures of Billy and Mandy

Cast:


 * Carl Karl as Grim
 * Phineas as Billy
 * Isabella as Mandy
 * Ferb as Irwin
 * Lawrence as Harold
 * Linda as Gladys
 * Dr. Doofenshmirtz as General Skarr
 * Buford as Sperg
 * Perry as Silva
 * Baljeet as Pud'n