- Country: China
- Genres: Animation
- Release: 2020-10-01 (China)
- Director: Blair Simmons , Qin Zhou
- Writers: Vicki Wong , Michael Murphy , Gabe Pulliam
- Language: Mandarin
- Stars: Teresa Gallagher , Teresa Gallagher , Teresa Gallagher , Simon Greenall , Michael Murphy , Paul Panting , Paul Panting , Rob Rackstraw , Rob Rackstraw , Rob Rackstraw , Keith Wickham , Keith Wickham , Keith Wickham , Jo Wyatt , Jo Wyatt , Jo Wyatt , Helen Walsh , Jenny Yokobori , Wayne Grayson , Wayne Grayson
- Runtime: 72 min
- Awards: 1 win & 1 nomination
- AKA: Octonautas y el Anillo de Fuego (Spain) , Gli ottonauti e l'anello di fuoco (Italy) , Οι Χταποδοναύτες και το Δαχτυλίδι της Φωτιάς (Greece) , Octonauts: The Ring of Fire (United Kingdom) , Les octonautes et le cercle de feu (France, French Republic) , 海底小纵队:火焰之环 (China) , Octonautas y el Anillo de Fuego (Mexico) , Octonautas e o Anel de Fogo (Brazil) , Oktonauten und der Feuerring (Germany) , Octonauts & リング・オブ・ファイア (Japan) , Octonauts & the Ring of Fire (India) , Octonauts: The Ring of Fire , Los Octonautas y el Cinturón de Fuego (Argentina) , Octonauterna och eldringen (Sweden) , Октонавты и огненное кольцо (Russian Federation) , Les octonautes et le cercle de feu (Canada) , Octonauts & the Ring of Fire (Australia) , Octonauts: The Ring of Fire (Canada) , ऑक्टोनॉट्स एंड द रिंग ऑफ फायर (India) , Octonautlar ve Ateş Çemberi (Turkey) , Mélytengeri mentőcsapat: Tűzgyűrű (Hungary) , Octonauts and the Ring of Fire , Octonauts & リング・オブ・ファイア (Japan) , Oktonauci i Pierścień Ognia (Poland) , Octonauts: The Ring of Fire (United States of America) , De Octonauten en de ring van vuur (Netherlands the)海底小纵队:火焰之环 (China)
- Plot: The Octonauts create a Mantis Shrip Robot to save the oceanic creatures from a tsunami and volcanic eruptions in the Pacific Ring of Fire.
- IMDB:tt13779166
The Octonauts:The Ring of Fire Cast · · · ALL
Simon Greenall
Captain Barnacles (Voice)
Jo Wyatt
Tweak (Voice)
Keith Wickham
Shellington/Inkling (Voice)