The Simpsons/Phineas and Ferb

Cast:

Version 1

 * Homer as Phineas
 * Lenny as Ferb
 * Edna Krabappel as Candase
 * Marge as Isabella
 * Carl as Perry The Platapus
 * Mr. Burns as Dr. Heinz Doofernsmitz
 * Lisa as Vanessa Doofernsmitz