Simon GreenallSimon Greenall was 65 in The Octonauts & the Great Summer Adventure as 'Barnacles (voice)'.Rob RackstrawRob Rackstraw was 57 in The Octonauts & the Great Summer Adventure as 'Kwazii (voice)'.
Paul PantingPaul Panting was >> in The Octonauts & the Great Summer Adventure as 'Peso (voice)'.
Keith WickhamKeith Wickham was 58 in The Octonauts & the Great Summer Adventure as 'Prof. Inkling / Dr. Shellington (voice)'.
Jo WyattJo Wyatt was 52 in The Octonauts & the Great Summer Adventure as 'Tweak (voice)'.
Teresa GallagherTeresa Gallagher was 52 in The Octonauts & the Great Summer Adventure as 'Dashi (voice)'.Michael C. MurphyMichael C. Murphy was >> in The Octonauts & the Great Summer Adventure as 'Tunip (voice)'.Ross BreenRoss Breen was >> in The Octonauts & the Great Summer Adventure as 'Barnacles (singing voice)'.Darragh O'ConnellDarragh O'Connell was >> in The Octonauts & the Great Summer Adventure as 'Director'Carin Greenberg BakerCarin Greenberg Baker was >> in The Octonauts & the Great Summer Adventure as 'Writer'Allan NeuwirthAllan Neuwirth was >> in The Octonauts & the Great Summer Adventure as 'Writer'Gabe PulliamGabe Pulliam was >> in The Octonauts & the Great Summer Adventure as 'Writer'Vicki WongVicki Wong was >> in The Octonauts & the Great Summer Adventure as 'Creator'Michael C. MurphyMichael C. Murphy was >> in The Octonauts & the Great Summer Adventure as 'Creator'