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)
Michael C. Murphy
Creator
Carin Greenberg Baker
Writer
Vicki Wong
Creator
Darragh O'Connell
Director
Allan Neuwirth
Writer
Gabe Pulliam
Writer