Johnny Test Crossovers
Filters
69 | « Prev Page 1 2 3 Next »

Johnnymon by Aubrie1234 reviews
Johnny's got a new friend and Dukey knows it, but doesn't know who it is. He starts to become jealous and tries to find out, but when he does, he finds he's bitten off more than he can chew. Of course that means nothing to Gigimon, who cat eat most anything with his expandable mouth.
Crossover - Digimon & Johnny Test - Rated: K+ - English - Humor/Adventure - Chapters: 1 - Words: 3,441 - Reviews: 4 - Favs: 7 - Follows: 7 - Published: 11/1/2018 - Guilmon, Johnny T., Dukey
Ed Test by The Eds Rock reviews
While stranded in Porkbelly after a Vegas trip goes wrong, the Eds meet Johnny Test. His friendship with the Eds causes Johnny to spend less time with Dukey. Thinking Johnny has replaced him, Dukey runs away from home and later gets captured by Wacko, who uses Dukey in a new evil plan to take over Porkbelly. The Eds must help Johnny save Dukey and stop Wacko before it's too late.
Crossover - Ed, Edd n Eddy & Johnny Test - Rated: K+ - English - Adventure/Friendship - Chapters: 2 - Words: 3,730 - Reviews: 4 - Favs: 7 - Follows: 7 - Updated: 6/24/2018 - Published: 5/27/2018 - Edd, Eddy, Johnny T., Dukey
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: 6 - Words: 16,137 - Reviews: 21 - Favs: 33 - Follows: 28 - Updated: 2/25/2018 - Published: 5/10/2014 - Johnny T., Wacko, Phineas, Dr. Doofenshmirtz - Complete
Johnneas & Ferb by The Eds Rock reviews
Johnny, Dukey, Susan & Mary visit Danville. Johnny helps Phineas and Ferb with a project, Susan and Mary help Candace bust the boys & Dukey goes on a mission with Perry.
Crossover - Johnny Test & Phineas and Ferb - Rated: K - English - Adventure/Friendship - Chapters: 2 - Words: 7,090 - Reviews: 33 - Favs: 55 - Follows: 36 - Updated: 1/27/2018 - Published: 6/24/2011 - Johnny T., Dukey, Phineas, Perry - Complete
A Match Made in a Laboratory by Skrellogs reviews
Johnny Test moves to Gravity Falls, Oregon. He hates it at first, until he meets a cute boy in the woods who shows him the magic hidden in this old town. He's smart, adventurous, brave...and way out of his league. How could he ever get with a guy like Dipper?
Crossover - Johnny Test & Gravity Falls - Rated: T - English - Romance/Adventure - Chapters: 1 - Words: 1,089 - Reviews: 1 - Favs: 10 - Follows: 7 - Published: 8/14/2017 - [Johnny T., Dipper P.] Dukey, Mabel P.
Fresh Test! by UndertaleFanatic69 reviews
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 - Reviews: 1 - Favs: 2 - Follows: 1 - Published: 7/3/2017
Orphaned by Anxious Gemini reviews
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 - Reviews: 3 - Favs: 2 - Published: 5/21/2017 - Complete
My Little Johnny Test: Friendship is Awesome by PrismaGalaxy514 reviews
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 - Reviews: 3 - Favs: 7 - Follows: 6 - Updated: 4/2/2017 - Published: 8/15/2016 - Rainbow Dash, Pinkie Pie, Johnny T., Dukey
Inter-dimensional Spunk by ThePurifier reviews
Susan and Mary Test finally accomplish the impossible... Only what will result of it? Has science gone too far? Will they endanger the beloved Johnny? Mature content don't like don't read :3:3:3 3 XD
Crossover - Kirby & Johnny Test - Rated: M - English - Romance/Horror - Chapters: 1 - Words: 1,812 - Reviews: 4 - Favs: 2 - Follows: 2 - Published: 1/7/2017
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: 2 - Favs: 3 - Published: 12/16/2016 - Johnny T. - 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: 2 - Favs: 1 - Follows: 1 - Published: 12/11/2016 - SpongeBob, Patrick, Johnny T., Dukey - Complete
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: 7 - Favs: 7 - Follows: 9 - 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: 12 - Favs: 22 - Follows: 18 - 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: 3 - Favs: 3 - Published: 10/3/2016 - Johnny T., Dukey, Susan T., Mary T. - Complete
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 - Favs: 2 - Follows: 2 - Updated: 8/17/2016 - Published: 8/14/2016
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 - Favs: 1 - Follows: 1 - Updated: 5/30/2016 - Published: 5/11/2016
Johnny Dash by Prismfire Productions 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: 19 - Favs: 17 - Follows: 15 - 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: 10 - Favs: 3 - Follows: 3 - Updated: 3/18/2016 - Published: 5/12/2015 - Shrek, Donkey, Johnny T., Dukey
Space-Time Rift by Amelia the GodModder reviews
When Herbert blew up an inter-dimensional portal he had, he inadvertently sent a group of agents to the world of Johnny Test. When the agents think this new world is all they can take, a new, extremely dangerous, element comes into the picture. Will the group manage or will they break under the pressure?
Crossover - Johnny Test & Club penguin - Rated: T - English - Mystery/Friendship - Chapters: 7 - Words: 8,489 - Reviews: 10 - Favs: 1 - Follows: 2 - Updated: 7/27/2015 - Published: 9/26/2013
The Life and Times of Johnny Test by The Psyche of Azarath reviews
Two years after his last adventure in Porkbelly, thirteen year old Johnny Test is relieved when he finds out his family is relocating to Orchid Bay. He knew the town was hiding something the moment he stepped foot in it, but a girl his age with incredible abilities, ancient powers of his own and a war of worlds seems like...exactly what he was looking for. IRREGULAR UPDATES
Crossover - Johnny Test & Life and Times of Juniper Lee - Rated: T - English - Adventure/Romance - Chapters: 2 - Words: 3,224 - Reviews: 7 - Favs: 9 - Follows: 9 - Updated: 7/6/2015 - Published: 9/5/2013 - Johnny T., Juniper L.
Endings and New Beginnings by Silverwolf3351 reviews
Based off season 6 episode 26 of Johnny Test. What if Gil really did move away? What would happen if our favorite blond knuckle head moved into that house?
Crossover - Naruto & Johnny Test - Rated: M - English - Romance/Humor - Chapters: 1 - Words: 153 - Reviews: 34 - Favs: 56 - Follows: 82 - Published: 6/9/2015 - Naruto U., Susan T., Mary T.
Hiccup Goes To Shrek's Taco Bee Lab by XxxpokemonhttydsupermastrxxX reviews
A sensual adventure.
Crossover - Johnny Test & How to Train Your Dragon - Rated: M - English - Romance/Horror - Chapters: 1 - Words: 438 - Reviews: 4 - Favs: 2 - Follows: 1 - Published: 4/11/2015 - Johnny T., Hiccup
Dog with a Cock E lectric Cockaloo by magixben2 reviews
when live and maddy get sucked into dog with a blog, stuff gets scary. Maddie even has a crush on one of them! Will somebody die? Read on to find out
Crossover - Harry Potter & Johnny Test - Rated: M - German - Western/Romance - Chapters: 26 - Words: 1,864 - Reviews: 4 - Favs: 1 - Follows: 1 - Updated: 4/6/2015 - Published: 3/23/2015
DP meets JT by Scheffinator reviews
Danny and his family move to Porkbelly.
Crossover - Danny Phantom & Johnny Test - Rated: K+ - English - Romance/Adventure - Chapters: 2 - Words: 1,719 - Reviews: 19 - Favs: 47 - Follows: 55 - Updated: 2/27/2015 - Published: 2/19/2015 - [Danny F., Susan T., Mary T.] Jazz F.
Johnny Law by mah29732 reviews
What happens when you take the skills of the best defense attorney being Max McMann Jr and Johnny Test together? Just one problem after another when it comes to who's who in demanding a defense attorney in Porkbelly...
Crossover - Misc. Games & Johnny Test - Rated: T - English - Humor/Drama - Chapters: 6 - Words: 5,671 - Reviews: 5 - Favs: 4 - Follows: 4 - Updated: 12/20/2014 - Published: 11/15/2014 - Complete
69 | « Prev Page 1 2 3 Next »