In this musical special, the Octonauts must find a way to hold back hungry swarms of coral-eating starfish to save a new friend's fragile reef home.
as Captain Barnacles (Voice)
as Peso (Voice)
as Tweak (Voice)
as Shellington/Inkling (Voice)
as Turnip (Voice)
as Captain Barnacles (Singing Voice)
as Kwazii (Voice)
as Dashi (Voice)
