Octonauts and the Great Barrier Reef

Simon Greenall

Captain Barnacles (Voice)

Paul Panting

Peso (Voice)

Jo Wyatt

Tweak (Voice)

Keith Wickham

Shellington/Inkling (Voice)

Тереза Галлахер

Dashi (Voice)

Michael C. Murphy

Turnip (Voice)

Ross Breen

Captain Barnacles (Singing Voice)

Rob Rackstraw

Kwazii (Voice)