The Octonauts & the Great Summer Adventure (2023)
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Simon Greenall
Barnacles (voice)
Rob Rackstraw
Kwazii (voice)
Paul Panting
Peso (voice)
Keith Wickham
Prof. Inkling / Dr. Shellington (voice)
Jo Wyatt
Tweak (voice)
Teresa Gallagher
Dashi (voice)
Michael C. Murphy
Tunip (voice)
Ross Breen
Barnacles (singing voice)
Crew (6)
Vicki Wong
Creator
Michael C. Murphy
Creator
Darragh O'Connell
Director
Gabe Pulliam
Writer
Carin Greenberg Baker
Writer
Allan Neuwirth
Writer