Film

Octonauts and the Great Barrier Reef

In this musical special, the Octonauts must find a way to hold back hungry swarms of coral-eating starfish to save a new friend's fragile reef home.

Top cast

Simon Greenall

Captain Barnacles (Voice)

Paul Panting

Peso (Voice)

Jo Wyatt

Tweak (Voice)

Keith Wickham

Shellington/Inkling (Voice)

Michael C. Murphy

Turnip (Voice)

Ross Breen

Captain Barnacles (Singing Voice)

Rob Rackstraw

Kwazii (Voice)

Teresa Gallagher

Dashi (Voice)

Blair Simmons