Currently available on 1 streaming service.

Streaming, rent, or buy Octonauts – Season 3:

Currently you are able to watch "Octonauts - Season 3" streaming on Sky Go.

Cast

Ross Breen
Captain Barnacles
Keith Wickham
Shellington
Jo Wyatt
Tweak
Rob Rackstraw
Kwazii
Teresa Gallagher
Dashi
Paul Panting
Peso
Michael Murphy
Vegimals