Barnacles (voice)
Kwazii (voice)
Peso (voice)
Prof. Inkling / Dr. Shellington (voice)
Tweak (voice)
Dashi (voice)
Tunip (voice)
Barnacles (singing voice)
Capt. Barnacles, Kwazii, Peso and friends encounter fascinating sea creatures in "The Octonauts and Surfing Snails", "The Octonauts and Red Rock Crabs", "The Octonauts and Coconut Crisis", and "The Octonauts and Enemy Anemones".
