The Backyardigans/The Koala Brothers

Cast

 * Tyrone as Frank
 * Austin as Buster
 * Pablo as Ned
 * Uniqua as Mitzi
 * Tasha as Josie

Special Guest Stars from Octonauts

 * Peso (from Octonauts) as George
 * Kwazii (from Octonauts) as Archie
 * Shellington (from Octonauts) as Sammy
 * Tweak (from Octonauts) as Alice
 * Dashi (from Octonauts) as Penny
 * Pearl (from Octonauts) as Lolly