Octonauts Crossovers
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Mechaniteer by PrimroseRaspberry reviews
During a day at the beach, Tweak develops a crush on a rabbit-like robot named Miskit who is about to go on a mission unlike any she's had to go on. But when she tags along at the last minute without telling them, the Octonauts end up having to enter Alledia and rescue her. Meanwhile, Tweak learns just how dangerous Miskit's mission is and goes undercover, secretly helping him out.
Crossover - Amulet & Octonauts - Rated: K+ - English - Adventure/Romance - Chapters: 10 - Words: 48,780 - Reviews: 1 - Favs: 1 - Follows: 1 - Updated: 2/17 - Published: 3/27/2022 - [Tweak, Miskit] Barnacles, Kwazii
The Octonauts & The Crash Video by PrimroseRaspberry reviews
When one of Shellington's Gup-D crashes is caught on film after his friends befriend a family of humans, he becomes the center of attention for everyone in the humans' city. This causes many problems for his confidence, until a certain supervillain decides to take advantage of it. With the help of a certain pair of human girls, the other Octonauts must save their friend.
Crossover - Octonauts & Miraculous: Tales of Ladybug & Cat Noir - Rated: K+ - English - Hurt/Comfort/Adventure - Chapters: 18 - Words: 80,144 - Reviews: 6 - Favs: 7 - Follows: 4 - Updated: 5/12/2022 - Published: 1/11/2022 - Shellington, Dashi, Juleka C./Reflekta, Rose L./Princess Fragrance - Complete
Hey Duggee: Spider’s Web by TocaMochi reviews
When Duggee gets captured by a spider queen, the Squirrels get transported to different universes in order to save him! There they meet charcters from The Octopod (Octonauts), North Town (Dynamite Headdy), OK Street (Toca Life), Bikini Bottom (Spongebob) , and Elmore (The Amazing World of Gumball)!
Crossover - Hey Duggee & Octonauts - Rated: K - English - Suspense/Adventure - Chapters: 5 - Words: 2,260 - Reviews: 3 - Favs: 2 - Follows: 1 - Updated: 11/6/2021 - Published: 9/23/2021
Project 666 (Cross posted on Wattpad, same title and same username) by Bananaboat2009 reviews
Peso has a secret. When he was young, he ran away from a lab with two of his friends, Experiment 472 (Also known as Jack((son))) and Experiment 379 (or Zane). Not to mention that he's adopted. His two friends have gone to different dimensions, leaving him alone until he joined the Octonauts. But what happens when his two friends come back? Will their secret be revealed?
Crossover - Ninjago & Octonauts - Rated: T - English - Mystery/Adventure - Chapters: 6 - Words: 5,200 - Reviews: 19 - Favs: 10 - Follows: 11 - Updated: 5/17/2021 - Published: 5/2/2020 - Zane (AU), Peso
The Octonauts Expansion by Johto Jedi reviews
Agent 4 has been super into Octonauts lately, so he shows Agent 8, who also loves it. The boys stay up all night binging it until suddenly...
Crossover - Octonauts & Splatoon - Rated: K+ - English - Supernatural/Humor - Chapters: 1 - Words: 1,209 - Reviews: 2 - Favs: 1 - Follows: 1 - Published: 10/20/2020 - Professor Inkling, Agent 4, Agent 8 - Complete
Operation:Ocean Rescue by JennThePoMLover2005 reviews
After Skipper gets stung by a jellyfish and gets rescued, the Penguins must stop a mysterious species of crabs from taking over the world with the help from the Octonauts. Will they defeat the crabs and bring the unknown island back to normal, or will the crabs win and make the Earth a disaster?
Crossover - Penguins of Madagascar & Octonauts - Rated: K+ - English - Adventure - Chapters: 1 - Words: 678 - Reviews: 2 - Favs: 6 - Follows: 6 - Published: 3/15/2019 - Skipper, Kowalski, Barnacles, Shellington
The Octonauts and the Magic Humans by actualanemone reviews
i know i was only like eleven or twelve when i wrote but jesus christ what was i on. the general gist of the story is basically ur favourite skulduggery pleasant characters fall down a hole and the hole somehow has the octonauts in it? i dont fucking know.
Crossover - Skulduggery Pleasant series & Octonauts - Rated: K+ - English - Humor/Fantasy - Chapters: 1 - Words: 656 - Reviews: 3 - Favs: 2 - Follows: 1 - Published: 5/8/2017
The Octonauts and the Corpse Party Nightmare by Crystal Draculura Bloodsucker reviews
(Sequel to "The Octonauts and The Dark Crystal") A second time pool has come and taken our undersea heroes again, but this time, it has taken them to a Japanese anime world, with a mission to help the trapped students of Kisaragi Academy escape the Heavenly Host Elementary, an old school filled with the souls of tortured students.
Crossover - Corpse Party & Octonauts - Rated: T - English - Horror/Tragedy - Chapters: 9 - Words: 19,352 - Reviews: 17 - Favs: 5 - Follows: 3 - Updated: 7/27/2016 - Published: 7/31/2015 - Naomi N., Ayumi S., Tweak, Dashi
The Octonauts and The Dark Crystal by Crystal Draculura Bloodsucker reviews
The Octonauts get sucked into a Time Pool and are taken to the planet Thra, where they meet a young Gelfling named Jen. Shellington believes that the Time Pool brought them here for a reason. Could it be to help Jen on his dangerous quest against the Dark Crystal?
Crossover - Dark Crystal & Octonauts - Rated: K+ - English - Adventure/Friendship - Chapters: 18 - Words: 13,425 - Reviews: 5 - Favs: 11 - Follows: 2 - Updated: 8/22/2015 - Published: 8/2/2014 - Shellington - Complete
Power Rangers Octonauts by prwtfalcon6 reviews
Updated.
Crossover - Power Rangers & Octonauts - Rated: K+ - English - Adventure - Chapters: 1 - Words: 563 - Reviews: 4 - Favs: 4 - Follows: 7 - Published: 8/19/2015 - Barnacles, Tweak
Police Brutality by Crossthestorywriter reviews
Police are there to serve and protect not hurt and kill and abuse power this story is based on real events that happened to humans around the would Reader discretion advised And I say that at the fact that there will be blood gore cursing and killing
Crossover - Cops LAC & Octonauts - Rated: M - English - Horror/Drama - Chapters: 1 - Words: 81 - Reviews: 2 - Published: 7/12/2014
The octonauts and the 52 hertz whale by Crossthestorywriter reviews
the reason i put xfiles was because this is going to be a wired story so that's all (real description) the Octonauts have been tasked with figuring out a mysterious recording of a wired sound recorded in there part of the sea that has caused some people to go insane can the Octonauts find this mysterious creature or die trying
Crossover - X-Files & Octonauts - Rated: M - English - Mystery/Sci-Fi - Chapters: 1 - Words: 567 - Reviews: 3 - Favs: 1 - Follows: 1 - Published: 7/8/2014
The Trouble with Octo-Trekkies by Iamafanoftoomanythingstoname reviews
What happens when Kwazii introduces Captain Barnacles to Star Trek? Review please!
Crossover - StarTrek: The Original Series & Octonauts - Rated: K - English - Humor/Parody - Chapters: 1 - Words: 712 - Reviews: 9 - Favs: 4 - Follows: 2 - Published: 5/30/2013 - Complete