Phineas and Ferb/Codename: Kids Next Door

Cast

 * Ferb as Numbuh 1
 * Phineas as Numbuh 2
 * Isabella as Numbuh 5
 * Candace as Cree Lincoln (Candace and Cree Lincoln are both Teenagers)
 * Dr. Heinz Doofenshmitz as Heinrich Von Marzipan (Dr. Heinz Doofenshmitz and Heinrich Von Marzipan are both German)