The Koala Brothers/Hey Arnold


 * Buster as Arnold
 * Ned as Gerald
 * Mitzi as Helga
 * Josie as Sheena
 * Other Penguin as Grandpa Phil
 * Alice as Rhonda
 * Frank as Ernie
 * Penny as Big Patty
 * Lolly as Olga
 * Archie as Sid