The Octonauts Octonauts and the Yellow-Bellied Sea Snakes (Season 4, Episode 21)
TV-Y
TV Episode | Animation, Adventure, Comedy

The Octonauts

Octonauts and the Yellow-Bellied Sea Snakes (Season 4, Episode 21)

TV-Y

TV Episode | Animation, Adventure, Comedy

When a mass of poisonous sea snakes get stranded on a beach, Peso and the Octonauts must somehow get them all back into the ocean.

Writer

Vicki Wong (based on the books by)

Editor

Edit Released

Release date

Nov 12, 2016 (United States)

Awards

Series awards

Contacts

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Cast	+ Add Cast
9 cast members

Name	Known for
Ross Breen Captain Barnacles (singing voice) Captain Barnacles (singing voice) See fewer	The Octonauts (2010)
Teresa Gallagher Dashi (voice) Dashi (voice) See fewer	The Amazing World of Gumball (2011)
Simon Greenall Captain Barnacles (voice) Captain Barnacles (voice) See fewer	Alan Partridge (2013)
Mary Murphy Dashi Dashi See fewer	The Octonauts (2010)
Michael Murphy Vegimals (voice) Vegimals (voice) See fewer	The Octonauts (2010)
Paul Panting Peso (voice) Peso (voice) See fewer	EastEnders (1985)
Rob Rackstraw Kwazii (voice) Kwazii (voice) See fewer	Harry Potter and the Deathly Hallows: Part I (2010)
Keith Wickham Professor Inkling / Shellington (voice) Professor Inkling / Shellington (voice) See fewer	Privateer 2: The Darkening (1996)
Jo Wyatt Tweak (voice) Tweak (voice) See fewer	The Witcher 3: Wild Hunt (2015)