Streaming availability in United States
Where to Watch Octonauts and the Caves of Sac Actun (2020)
The Octonauts Are Back.
The Octonauts embark on an underwater adventure, navigating a set of challenging caves to help a small octopus friend return to the Caribbean Sea.
FamilyAnimationAdventure 72 min 6.6/10 from 34 votes
Where to Watch
Stream with subscription
Netflix 
Netflix Kids 
Netflix Standard with Ads Cast
- Simon Greenall as Captain Barnacles (Voice)
- Paul Panting as Peso (Voice)
- Jo Wyatt as Tweak (Voice)
- Keith Wickham as Shellington/Inkling (Voice)
- Michael C. Murphy as Turnip (Voice)