The Octonauts

The Crab and Urchin (Season 1, Episode 3)

TV-Y

TV Episode | 11 min | Animation, Adventure, Comedy

Barnacles and Kwazii investigate a disruption on a nearby reef - a Carrier Crab and the Urchin who lives on its shell just can't seem to get along.

Head Writer

Director

Writers

Vicki Wong (based on the books by) | Michael Murphy (based on the books by) (as Michael C. Murphy) | Billy Aronson (written by) | Glen Berger (written by) & 16 more

Producers

Gillian Higgins (producer) | Karen Ialacci (producer)

Composer

Editors

Alan Moran (off-line editing) | Damien O'Connor (off-line editing) | Seamus O'Toole (off-line editing)

Edit Released

Release date

Oct 6, 2010 (United Kingdom)

Awards

Series awards

Contacts

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Cast	+ Add Cast
13 cast members

Name	Known for
Ross Breen Captain Barnacles (UK & US) (singing voice) Captain Barnacles (UK & US) (singing voice) See fewer	The Octonauts (2010)
Teresa Gallagher Dashi (UK) (voice) Dashi (UK) (voice) See fewer	The Amazing World of Gumball (2011)
Wayne Grayson Peso (US) (voice) Peso (US) (voice) See fewer	Teenage Mutant Ninja Turtles (2003)
Simon Greenall Captain Barnacles (UK & US) (voice) Captain Barnacles (UK & US) (voice) See fewer	We Need to Talk About Kevin (2011)
Jaimie Kelton Tweak (US) (voice) Tweak (US) (voice) See fewer	Happy! (2017)
Gary Littman Additional Voices (US) (as Gary Mack) Additional Voices (US) (as Gary Mack) See fewer	The Blacklist (2013)
Mary Murphy Dashi (US) (voice) Dashi (US) (voice) See fewer	The Octonauts (2010)
Michael Murphy Vegimals (UK & US) (voice) (as Michael C. Murphy) Vegimals (UK & US) (voice) (as Michael C. Murphy) See fewer	The Octonauts (2010)
Rob Rackstraw Kwazii / Sea Snail / Crab (voice) Kwazii / Sea Snail / Crab (voice) See fewer	Harry Potter and the Deathly Hallows: Part I (2010)
Keith Wickham Shellington (UK & US) / Urchin (UK & US) (voice) Shellington (UK & US) / Urchin (UK & US) (voice) See fewer	Thomas & Friends (1984)
Jo Wyatt Tweak (voice) Tweak (voice) See fewer	The Witcher 3: Wild Hunt (2015)
Paul Panting Peso (voice) Peso (voice) See fewer	EastEnders (1985)
Steve Blum Supporting Cast (US) (voice) Supporting Cast (US) (voice) See fewer	Star Wars: Rebels (2014)