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138 stories
138 stories
  • The Great Deletion

    By Wario the TableMan • Pokémon & Jimmy Neutron Fanfiction • Updated: 12 Sep 2022 • Published: 12 Sep 2022 • 1,090 words • 0 followers • Horror/Friendship • Azumarill/Marilli, Carl W., Jimmy N., Sheen E. • Rating: T • In Progress

    Jimmy, Carl, and Sheen vs Rayquaza, Kyogre, and Groudon

  • Foodfight is Awesome!

    By callofdutyFTWnintendoFTL • Updated: 30 Aug 2022 • Published: 30 Aug 2022 • 4,378 words • 0 followers • Humor/Parody • Principal Willoughby • Rating: M • Completed

    It is.

  • Jimmy Neutron: The Gigachad Chronicles

    By BoogerPoo2002 • Updated: 29 Aug 2022 • Published: 29 Aug 2022 • 864 words • 0 followers • Humor/Sci-Fi • Rating: M • In Progress

    Jimmy creates a new invention to help him become more popular at school.

  • The Evil of Principal Willaby

    By callofdutyFTWnintendoFTL • Jimmy Neutron & Undertale Fanfiction • Updated: 28 Aug 2022 • Published: 28 Aug 2022 • 1,083 words • 0 followers • Horror/Angst • Asriel, Toriel, Asgore D., Principal Willoughby • Rating: M • Completed

    The horror of Principal Willaby is truly horrifying.

  • Invisible Unto the Mirror

    By orangeyhairedimmortal • Updated: 25 Aug 2022 • Published: 6 May 2017 • 12 Chapters • 24,295 words • 0 followers • Romance/Sci-Fi • [Cindy V. + Jimmy N.], Libby F., Sheen E. • Rating: T • In Progress

    Cindy has just moved from High Tech City to Retroville and amazes everyone with her smarts and talent for science. The house she lives in, though, is rumored to be haunted by the ghost of a former student that was even smarter than she was named James Neutron. She hears the tale of his 'demise' but things just don't add up. How could a kid that smart just suddenly disappear?

  • Episode one Season four

    By The Retrovillian • Updated: 22 Aug 2022 • Published: 22 Aug 2022 • 1,223 words • 0 followers • Friendship/Sci-Fi • Betty Q., Carl W., Jimmy N., Sheen E. • Rating: K+ • In Progress

    Jimmy Neutron although he rarely seeks trouble yet it almost seems to find him during a trip to a local museum Betty Quinlan falls into his arms literally setting off an awkward state between Cindy Betty and the rest of his friends not helping the emergence of alternate versions is the presence versions of himself can the boy genius send back to their universe read to find out.

  • The N-Men

    By cartoonace • Updated: 13 Aug 2022 • Published: 24 Feb 2019 • 33 Chapters • 150,583 words • 0 followers • Sci-Fi/Adventure • Carl W., Cindy V., Jimmy N., Sheen E. • Rating: T • In Progress

    When an experimental device explodes, creating super powered individuals, five young heroes hear the call of duty and become The N-Men.(Inspired by Jimmy Neutron's N-Men.)

  • Bearquarter's Toy Story 3

    By Mitchell Movie Productions • Jimmy Neutron & Mr. Peabody & Sherman Fanfiction • Updated: 9 Aug 2022 • Published: 22 Jun 2021 • 5 Chapters • 9,878 words • 0 followers • Drama/Adventure • Rating: K+ • In Progress

    With their beloved Trent preparing to leave for college, Sherman, Jimmy and the rest of the toys find themselves accidentally being donated to a day-care center. Unfortunately, the uncontrollable kids do not play nice, so Sherman, Penny and the gang make plans for a great escape, but not before running into a few old friends.

  • Siluriformes

    By lexaleigh • Updated: 25 Jul 2022 • Published: 25 Jul 2022 • 12,182 words • 0 followers • Friendship • Cindy V., Jimmy N. • Rating: T • Completed

    When Cindy broke up with him, all Jimmy wanted to know was why. After several failed attempts at moving on, and one lonely night of drinking, Jimmy sets up a fake profile to get the information he so desperately wants. (Rated T for language and adult themes)

  • Jimmy's Big Secret

    By MAAFanfic • Updated: 19 Jul 2022 • Published: 27 Mar 2019 • 7 Chapters • 6,244 words • 0 followers • Humor/Friendship • Carl W., Jimmy N., Sheen E., Goddard • Rating: T • Completed

    Jimmy Neutron had a secret that nobody knew about. He was worried it would lead to embarrassment or humiliation. Unfortunately for Jimmy, his friends and family will discover the secret Jimmy's been hiding. Based of the show of the same name. Warning: There is nudity, but nothing sexual. Rated T.

  • Timmy's Big Decision

    By NickelToonNetworkWriter • Fairly OddParents & Jimmy Neutron Fanfiction • Updated: 15 Jul 2022 • Published: 15 Jul 2022 • 5 Chapters • 31,389 words • 0 followers • Romance/Angst • Tootie, Remy B., Trixie, Timmy • Rating: M • In Progress

    Timmy struggles to choose between Trixie Tang, and Tootie as his heart aches another problem arises. Remy Buxaplenty becomes an ominous foe willing to stop him from uncovering a secret truth. Will our hero prevail against all odds? I dunno read it. Rated M for swearing, violence, drug use, and implied sex. Which means not explicitly shown.

  • Timmy's Big Decision

    By NickelToonNetworkWriter • Fairly OddParents & Jimmy Neutron Fanfiction • Updated: 15 Jul 2022 • Published: 15 Jul 2022 • 4,204 words • 0 followers • Tootie, Trixie, Timmy, Chester • Rating: M • In Progress

    Timmy struggles to choose between two love interests, Trixie Tang, and Tootie. Along the way discovers a sinister plot formulated by the malicious Remy Buxaplenty who's poised to defeat him. Will he succeed? I dunno read to find out. Importing this story from archiveofourown so go check it out on there too. Rated M for violence, swearing, drug use, and implied sex.

  • Divided We Fall

    By Gommodore64 • Updated: 13 Jul 2022 • Published: 30 May 2020 • 20 Chapters • 39,899 words • 0 followers • Adventure/Drama • Carl W., Cindy V., Jimmy N., Sheen E. • Rating: T • In Progress

    The story kicks off at the later end of their summer vacation after graduating 5th grade. However, everything they know will change around them, and I'm not talking about middle school. As enemies align, can Jimmy and the others stop an impending threat from taking everything he holds dear? (Formerly titled The Next Level)

  • After 3rd Season

    By Taffy91 • Updated: 4 Jul 2022 • Published: 1 Jul 2022 • 4 Chapters • 6,437 words • 0 followers • Adventure/Friendship • Rating: T • In Progress

    A new student named Aika whom she made new friends. Team Neutron went to take a trip around the universe, but they were captured by the villain named Meldar Prime has planned to destroy the Planet Gorlock. (Disclaimer: I don't own Jimmy Neutron or any of the characters. All rights go to John A. Davis and Nickelodeon or Paramount Pictures).

  • Kiss and Don't Tell

    By Brainzzzaps • Updated: 1 Jul 2022 • Published: 1 Jul 2022 • 1,500 words • 0 followers • Humor • Jimmy N., Sheen E. • Rating: T • Completed

    Jimmy and Sheen use an unorthodox method to practice their kissing skills. One-shot. Kinda slash J/S, with J/C and S/L.

  • The Good, The Bad, and The Wealthy

    By AntiqueDreams • Updated: 6 Jun 2022 • Published: 8 Sep 2012 • 20 Chapters • 56,230 words • 0 followers • Western/Romance • Cindy V., Jimmy N. • Rating: T • In Progress

    Ever wonder what the cast of Jimmy Neutron would be like if they were born and grew up in the mid-1800s? You probably haven't - but I have. So come on, step right up. Feast your eyes upon the JN fandom's only Wild West AU, because there's no fanfiction niche too small for me to fill.

  • Principal Willaby Saves the World

    By callofdutyFTWnintendoFTL • Evangelion & Jimmy Neutron Fanfiction • Updated: 29 May 2022 • Published: 29 May 2022 • 309 words • 0 followers • Humor/Parody • Shinji I., Principal Willoughby • Rating: M • Completed

    Principal Willaby saves the world from evil people.

  • Crossing paths

    By There are rats in my rectum • Updated: 27 May 2022 • Published: 27 May 2022 • 71 words • 0 followers • Humor/Parody • Jimmy N., OC • Rating: T • Completed

    Jimmy neutron came face to face with his greatest adversaries yet.

  • Principal Willoughby in Undertale 2

    By callofdutyFTWnintendoFTL • Jimmy Neutron & Undertale Fanfiction • Updated: 22 May 2022 • Published: 22 May 2022 • 2,547 words • 0 followers • Adventure/Horror • Asriel, Principal Willoughby • Rating: M • Completed

    Principal Willoughby has a grand adventure in the new game on the Intellivision Amico, Undertale 2, and fights a lot of evil villains in the universe of this game.

  • Jimmy Neutron season four teaser

    By The Retrovillian • Updated: 21 May 2022 • Published: 21 May 2022 • 556 words • 0 followers • Sci-Fi/Friendship • Jimmy N. • Rating: K • In Progress

    A teaser for a fan-made version of season four that is centered around the Jimmy Neutron theme song.

  • The JN Time Capsule

    By SaraTheKhaleesi • Updated: 20 May 2022 • Published: 20 May 2022 • 3 Chapters • 22,432 words • 0 followers • Romance/Angst • [Cindy V. + Jimmy N.] • Rating: T • In Progress

    A collection of various Jimmy Neutron stories I have written over the years. I am unsure if I will ever finish these stories, so I am putting them all here as my own little fanfiction time capsule. All stories are rated T for language and suggestive themes.

  • Principal Willoughby NFTs

    By callofdutyFTWnintendoFTL • Updated: 20 May 2022 • Published: 20 May 2022 • 257 words • 0 followers • Humor/Parody • Principal Willoughby • Rating: M • Completed

    Willaby meets some NFT bros.

  • A Dog's Life

    By KermitDeFrog12 • Updated: 20 May 2022 • Published: 20 May 2022 • 426 words • 0 followers • Family/Friendship • Goddard • Rating: T • Completed

    No being is ever given a choice for their own birthing. For Goddard, it takes a drastically new level. Flash Fiction

  • Stars Make Progress

    By jcforever19 • Updated: 16 May 2022 • Published: 21 Aug 2021 • 3 Chapters • 1,381 words • 0 followers • Romance/Angst • Cindy V., Jimmy N. • Rating: T • In Progress

    Just another JC one-shot collection.

  • Invention To Explosion

    By Yoshizilla-Rhedosaurus • Jimmy Neutron & Nickelodeon All-Star Brawl Fanfiction • Updated: 14 May 2022 • Published: 14 May 2022 • 147 words • 0 followers • Rating: K • In Progress

    All it takes for a genius to mess up is to not take precaution with his inventions.

  • On The Run

    By Gommodore64 • Updated: 9 May 2022 • Published: 15 May 2017 • 12 Chapters • 9,445 words • 0 followers • Adventure/Humor • Rating: K+ • In Progress

    Alternate ending to "Birth of a Salesman". Cindy has started to get a bit of an obsession to Jimmy. Doesn't help that he just got sold to her. Not knowing what she'll do to him, he's gotta get outta here as soon as possible.

  • Party at a Rich Dude's House

    By lexaleigh • Updated: 9 May 2022 • Published: 16 Jan 2018 • 3 Chapters • 24,541 words • 0 followers • Humor/Friendship • Cindy V., Jimmy N. • Rating: M • In Progress

    Inspiration for this story came from the Kesha song "Party at a Rich Dude's House." Pretty self explanatory. Each chapter is a different perspective from different party-goers. Kind of like a choose-your-own-adventure. Rated M because better safe than sorry.

  • Willougby and the Vultures

    By callofdutyFTWnintendoFTL • Updated: 29 Apr 2022 • Published: 29 Apr 2022 • 349 words • 0 followers • Spiritual/Hurt/Comfort • Ms. Fowl, Principal Willoughby • Rating: M • Completed

    The tale of Principal Willoughby's daily routine throughout his adventures.

  • My Pain is Your Pain

    By johnnysmithy • Updated: 27 Apr 2022 • Published: 28 Jan 2022 • 9 Chapters • 24,645 words • 0 followers • Romance/Hurt/Comfort • [Cindy V. + Jimmy N.] • Rating: T • In Progress

    Cindy has a secret to hide what will Jimmy think when its reviled. Warning contains abuse. More chapters to fallow this is a slower work in progress. Chapter 5 is up!

  • Toon tales: The Involuntary Cosmic Convergence ICC incident

    By M 1 plus 2 • Cartoon X-overs & Jimmy Neutron Fanfiction • Updated: 26 Apr 2022 • Published: 26 Apr 2022 • 1,427 words • 0 followers • Angst/Adventure • Goddard, Danny P. • Rating: T • In Progress

    "To put it simply, my invention going haywire is the reason why the multiverse has about 721 days before itself self-destruct". M1: And those were the last words Jimmy Neutron said before his otherworldly comrades beat him to a bloody pulp. Thankfully most of them were still willing to accompany Jim on a very dangerous mission to stop his rogue machine before it was too late.

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