Johnny Test Crossovers
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Johnneas & Ferb 2 by The Eds Rock reviews
Phineas, Ferb, Candace & Perry visit Porkbelly. Johnny, Phineas & Ferb collaborate on another project while Susan, Mary & Candace once again try to bust them. Meanwhile, Dukey and Perry team up for another mission and battle Dr. Doofenshmirtz, who has joined forces with Wacko. Sequel to "Johnneas & Ferb".
Crossover - Johnny Test & Phineas and Ferb - Rated: K - English - Adventure/Friendship - Chapters: 10 - Words: 12,955 - Reviews: 12 - Favs: 19 - Follows: 20 - Updated: 9/30 - Published: 5/10/2014 - Johnny T., Wacko, Phineas, Dr. Doofenshmirtz
Johnny's Ever After Summer Vacation! by Christopher Spielberg reviews
Let's have fun in the summer with a Johnny Test and Ever After High crossover! Join your favourite characters as they go on three-country vacation with humor, romance, and hexcitement! Featuring renditions of memorable moments from Johnny Test. Rated mostly K and a bit rated T. Set during late June and early July 2016.
Crossover - Johnny Test & Ever After High - Rated: K+ - English - Humor/Romance - Chapters: 33 - Words: 48,021 - Reviews: 1 - Favs: 4 - Follows: 1 - Updated: 8/20 - Published: 5/14/2016 - [Johnny T., Justine Dancer] [Dukey, Holly O’Hair] - Complete
Toon City: Friends and Family by Mitchell Movie Productions
In a small Oklahoma Town, Johnny Test and Jimmy Neutron hate each other like no other. But, when parents all over Earth are kidnapped by aliens, it's up to Johnny Test and Jimmy Neutron to set aside differences in order to lead all the children of the world to rescue their parents. (Yes, it's how Toon City would handle the JN movie with all these characters, so don't judge me!)
Crossover - Jimmy Neutron & Johnny Test - Rated: T - English - Friendship/Sci-Fi - Chapters: 1 - Words: 482 - Published: 8/10 - Johnny T.
Fresh Test! by UndertaleFanatic69
Fresh was a kid who went through the craziest things in life. From turning into weird monsters to dealing with the military. This is a couple of short stories of his adventures. A/N This is basically a world were Undertale characters replace Johnny Test characters.
Crossover - Johnny Test & Undertale - Rated: T - English - Humor - Chapters: 1 - Words: 955 - Favs: 1 - Follows: 1 - Published: 7/3
Loud house:full loud edition (test edition) by fanbatstick
Johnny test some how he fine heself in another universe with ten's girls test don't known how get here but for now johnny test wait out help come and still for wide.
Crossover - Johnny Test & Loud House - Rated: K - English - Humor/Parody - Chapters: 2 - Words: 2,014 - Favs: 1 - Follows: 1 - Updated: 5/28 - Published: 5/13
Orphaned by Neon Colored Vomit
Have you ever wondered how Tom from Eddsworld found his parents? Nope? Well I was tired and got a stupid idea so this happened. I'd like to say sorry to everyone who reads this, and the Gorillaz because 2D, and yea
Crossover - Misc. Cartoons & Johnny Test - Rated: K - English - Chapters: 1 - Words: 284 - Favs: 1 - Published: 5/21 - Complete
Birth By Genius by TheMagicianType0
Story about 3 genius friends with dreams to achieve. Bernice Test, Dextamina McPherson and Oceanbird Astronomov are starting their first day at Porkbelly's Mega Institute of Technology. Complete strangers at first, they meet each other at the institute and soon become great friends. Their roles will shape the future of Dexter's Lab and Johnny Test respectively.
Crossover - Dexter's Laboratory & Johnny Test - Rated: T - English - Chapters: 3 - Words: 1,383 - Updated: 4/26 - Published: 4/22 - OC, OC
My Little Johnny Test: Friendship is Awesome by SonicandJohnnyfan101
After a portal incident, Johnny, his sisters and Dukey landed in Ponyville and they've been turned into ponies! They also meet the Mane 6. Little to know, that Johnny's allies were also brought here as well! Suddenly, Queen Chrysalis returns and she even teamed up with Wacko and the others! Now the gang has to go on various adventures, stop the evil and find a way home as well!
Crossover - My Little Pony & Johnny Test - Rated: K+ - English - Humor/Adventure - Chapters: 2 - Words: 1,845 - Favs: 3 - Follows: 2 - Updated: 4/2 - Published: 8/15/2016 - Rainbow Dash, Pinkie Pie, Johnny T., Dukey
Johnny Universe by Willydd123456 reviews
Johnny Finds out about Steven on the internet.
Crossover - Johnny Test & Steven Universe - Rated: K+ - English - Adventure - Chapters: 2 - Words: 305 - Reviews: 4 - Updated: 3/15 - Published: 3/7 - Johnny T., Steven U.
Miraculous Ladybug: Chaos and Harmony to the rescue by WolfGirl1716 reviews
Hi I'm Scar when I was eleven I saved a man from a wolf. Earning me the right to be a miraculous holder. Now I am a hero of Paris along with my friends, White Fox, Chat Noir, and Ladybug. I am known as Chaos Hound! (I do not own the cover Image)
Crossover - Johnny Test & Miraculous: Tales of Ladybug & Cat Noir - Rated: K+ - English - Humor/Adventure - Chapters: 3 - Words: 1,235 - Reviews: 3 - Favs: 3 - Follows: 3 - Updated: 1/17 - Published: 12/18/2016 - [Marinette D-C./Ladybug, Adrien A./Cat Noir] [OC, Nathanaël K./Evillustrator]
Dora's Revenge by Electron55 reviews
This is a sequel to another one of my crossovers: "Dora Gets Heavily Demolished." In this crossover, Dora tries to get revenge on Johnny Test and the others. Will she succeed, or will she fail miserably?
Crossover - Johnny Test & Dora the Explorer - Rated: T - English - Humor - Chapters: 1 - Words: 1,943 - Reviews: 1 - Published: 12/16/2016 - Johnny T. - Complete
Naruto X Johnny Test Universe UPDATE by PapaQrow
An update on the series RAWR XD
Crossover - Naruto & Johnny Test - Rated: K - English - Chapters: 1 - Words: 67 - Published: 12/13/2016 - Complete
The Foreign Attack by Electron55 reviews
Characters from other shows try to destroy Dukey, Mary, Susan, and especially Johnny. This is a crossover of more than two different shows, not just a Johnny Test and SpongeBob SquarePants crossover.
Crossover - SpongeBob SquarePants & Johnny Test - Rated: K+ - English - Humor - Chapters: 1 - Words: 2,450 - Reviews: 1 - Published: 12/11/2016 - SpongeBob, Patrick, Johnny T., Dukey - Complete
Sonic & Johnny Test: Dimensional Chaos by SonicandJohnnyfan101 reviews
Sonic and Tails meet a boy/dog duo from a different world, who called themselves as Johnny and Dukey. Meanwhile, a fairy, named Luna, brought the heroes to a quest, to collect the Super Crystals. However, Eggman teamed up with Johnny's villains for world domination and they have Scourge in the team! So it's up to Sonic, Johnny and their friends to save their worlds from the darknes
Crossover - Sonic the Hedgehog & Johnny Test - Rated: K+ - English - Adventure/Humor - Chapters: 4 - Words: 11,395 - Reviews: 3 - Follows: 1 - Updated: 12/8/2016 - Published: 10/26/2015 - Sonic, Tails, Johnny T., Dukey
A Fairly OddTest by DemonDante13 reviews
The two craziest kids are teaming up to save their worlds and having fun at the same time, Porkbelly's flaming-haired kid Johnny Test and Dimmsdale's Buck-Toothed, pink hat wearing boy Timmy Turner is about to have the most insane adventure ever.
Crossover - Fairly OddParents & Johnny Test - Rated: T - English - Adventure/Humor - Chapters: 11 - Words: 38,598 - Reviews: 5 - Favs: 2 - Follows: 3 - Updated: 12/5/2016 - Published: 6/12/2016
Johnny in Danville by Rainpath12 reviews
When Johnny blows up his street, the Test family and their neighbors have to relocate to Danville until the houses can be rebuilt. Meanwhile, Doofenshmirtz strikes up an alliance with Dark Vegan, Candace tries to prove Phineas and Ferb are better than Susan and Mary, Buford and Bumper disagree on who the meanest bully is, and Isabella and Sissy compete to see which troop is better.
Crossover - Johnny Test & Phineas and Ferb - Rated: K - English - Sci-Fi/Humor - Chapters: 5 - Words: 10,640 - Reviews: 9 - Favs: 6 - Follows: 6 - Updated: 10/13/2016 - Published: 9/13/2016 - Johnny T., Dukey, Phineas, Ferb - Complete
Dora Gets Heavily Demolished by Electron55 reviews
Johnny, Susan, Mary, and Dukey demolish Dora to their fullest extent.
Crossover - Johnny Test & Dora the Explorer - Rated: T - English - Humor - Chapters: 1 - Words: 1,010 - Reviews: 1 - Published: 10/3/2016 - Johnny T., Dukey, Susan T., Mary T. - Complete
Sword Test Online by bloodyredrose1994 reviews
After the 11 year old boy, Johnny Test had won the contest he received the game of Sword Art Online and the NervGear helmet, on the launch day of the game Johnny was transport to Aincrad and lived the most greatest experience he never have, but when the death game had started and with enough of courage he made a decision to beat the game.
Crossover - Johnny Test & Sword Art Online/ソードアート・オンライン - Rated: T - English - Adventure - Chapters: 1 - Words: 6,370 - Reviews: 2 - Favs: 5 - Follows: 8 - Published: 9/27/2016
Rock Bottom Johnny by Electron55 reviews
Johnny, Dukey, Susan, and Mary transport themselves to Rock Bottom and try to help SpongeBob get out of Rock Bottom.
Crossover - SpongeBob SquarePants & Johnny Test - Rated: K - English - Chapters: 3 - Words: 3,053 - Reviews: 4 - Updated: 8/17/2016 - Published: 8/14/2016
John-Ny-Oh by wolfblade336
Hey everyone I'm back with a new story starring two of my favortie shows: Johnny Test and Yu-Gi-Oh! which i call... wait for it, John-Ny-Oh! and no not the episode 'Johnny O's: In this plot Johnny finds a Millenium item and well you'll have to find out yourselves.
Crossover - Yu-Gi-Oh & Johnny Test - Rated: K - English - Humor/Adventure - Chapters: 1 - Words: 885 - Favs: 1 - Follows: 3 - Published: 8/14/2016 - Yami Yūgi, Yūgi M., Johnny T., Dukey
The Legend of Johnny: A Test to The Past by TheChargingRhino reviews
Since no one has done this yet (why?) I decided to. What would happen if Link and Johnny met? Would both Hyrule and Porkbelly get blown to pieces? Would Ganondorf become a guinea pig (literally) due to Susan and Mary's experiments? And you can't forget what happens when you say "For the Love of Fiddlesticks!" And Johnny goes to Hogwarts. So expect even MORE stuff to blow up. Enjoy.
Crossover - Legend of Zelda & Johnny Test - Rated: T - English - Adventure/Humor - Chapters: 4 - Words: 1,518 - Reviews: 1 - Updated: 5/30/2016 - Published: 5/11/2016
Johnny Dash by Carolinasandstorm94 reviews
When Johnny discovers that his sisters and Dukey like MLP:FiM, he thinks it is hilarious. However, you should never piss off a brony or pegasister, especially geniuses like his sisters. Good thing Johnny loves extreme things and boasts about them. Rated T but detailed transformation involved and some JohnnyxJillian shipping. Now with a new alternate ending (Chapter 10).
Crossover - My Little Pony & Johnny Test - Rated: T - English - Chapters: 10 - Words: 11,120 - Reviews: 16 - Favs: 12 - Follows: 10 - Updated: 4/12/2016 - Published: 10/22/2015 - Johnny T., Dukey, Susan T., Mary T. - Complete
The Undead Tales of Johnny Test and Shrek & the Swamps by racerofspeed reviews
It is a cold October night and the dead are awake.
Crossover - Johnny Test & Shrek - Rated: T - English - Drama/Horror - Chapters: 6 - Words: 2,582 - Reviews: 9 - Favs: 2 - Follows: 2 - Updated: 3/18/2016 - Published: 5/12/2015 - Shrek, Donkey, Johnny T., Dukey
Sonic the Hedgehog vs Johnny Test by SonicandJohnnyfan101 reviews
While trying to get the Master Emerald and save Cream from Dr. Eggman, Sonic and Friends are transported to a new world called "Porkbelly" where they meet Johnny, his sisters and his dog anwhile, Eggman teamed up with Wacko and others, to taking over both worlds with their DOOM-Blaster. So it's up to Sonic, Johnny and the gang to save the world and stop them!
Crossover - Sonic the Hedgehog & Johnny Test - Rated: K+ - English - Humor/Adventure - Chapters: 4 - Words: 5,452 - Reviews: 5 - Favs: 2 - Follows: 2 - Updated: 10/3/2015 - Published: 9/6/2015 - Sonic, Tails, Johnny T., Dukey
Deedee Test by XxShaym1nxX reviews
Deedee goes to Johnny Test's stupid world through one of Dexter's stupid machine things. Do they get together?...Read this to find out! Please review also I would really apprectiate it
Crossover - Dexter's Laboratory & Johnny Test - Rated: K+ - English - Romance/Humor - Chapters: 8 - Words: 4,647 - Reviews: 3 - Updated: 8/12/2015 - Published: 3/22/2015 - [Dee Dee, Johnny T.]
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