Harry Potter Crossovers
Filters
50.6K | « Prev Page 1 .. 2 3 4 5 6 7 14 .. Last Next »

Star Granger - Season 4 by SFD reviews
The story so far: In the beginning, Isis tried to take over Hermione. This has made many people angry, mainly Harry and Hermione herself, and been widely regarded as a bad move on her part. Now, with some of Isis's knowledge about how exciting and dangerous the greater galaxy can be, they prepare to do something about it. With a team, ships, and allies - it's time to go to war!
Crossover - Stargate: SG-1 & Harry Potter - Rated: T - English - Sci-Fi/Adventure - Chapters: 3 - Words: 12,571 - Reviews: 26 - Favs: 226 - Follows: 361 - Updated: 2/24 - Published: 1/27 - S. Carter, D. Jackson, Harry P., Hermione G.
Harry Potter El Eterno Kryptoniano by Elpadre2112 reviews
La vida de Harry Potter no es fácil después de todo ser un ser único en la historia del universo no es algo fácil pero el es poderoso y tiene a muchos aliados para ayudarlo para defender la tierra y a sus seres queridos, después de todo el es Superman el vengador mas poderoso.
Crossover - Harry Potter & Avengers - Rated: M - Spanish - Adventure/Romance - Chapters: 25 - Words: 100,068 - Reviews: 16 - Favs: 25 - Follows: 26 - Updated: 2/24 - Published: 1/31 - Harry P., OC
An Outlander in a Strange World by FantasyGirl20 reviews
AU - No Voldemort - In the 1800s, Claire is feeling pressured to leave Jamie because she was pregnant and Jamie felt that it would be best and safer for her to go back to her time. War was coming, and Jamie didn't want her to be put in danger. As she was being pushed through the stones, thunderstruck. Did she go back to her past? Or did travel to a world where she was unfamiliar?
Crossover - Harry Potter & Outlander - Rated: T - English - Drama/Family - Chapters: 2 - Words: 10,520 - Reviews: 1 - Favs: 2 - Follows: 1 - Updated: 2/24 - Published: 2/19
Artemisa: Una Ghoul en Hogwarts (Segunda Versión) by Maestros de las Sombras reviews
Luego de morir por sorpresa, enfrentando a Voldemort. Harry despierta en un mundo de engaños y mentiras. Pero algunos seres de gran poder, no están de humor, para que el destino sea controlado por los patéticos humanos. Una nueva oportunidad le es otorgada. Su autentico cuerpo, el amor de sus parejas y de sus familiares. Fem-Harry x Harem Fem-Harry-Ghoul Viaje en el Tiempo.
Crossover - Harry Potter & Tokyo Ghoul/東京喰種トーキョーグール - Rated: M - Spanish - Adventure/Romance - Chapters: 57 - Words: 118,584 - Reviews: 4 - Favs: 23 - Follows: 30 - Updated: 2/24 - Published: 9/24/2021 - [Harry P., Hermione G., Pansy P., Touka K.]
Cyber Souls by SaberbladePrime reviews
Summary: She remembered falling...falling..falling into darkness, pain, and heat. Her memories were so distant now as she awoke to a new life.
Crossover - Harry Potter & Five Nights at Freddy´s - Rated: T - English - Adventure/Romance - Chapters: 2 - Words: 8,809 - Reviews: 3 - Favs: 29 - Follows: 39 - Updated: 2/24 - Published: 1/24 - Harry P., OC, Glamrock Freddy, Glamrock Chica
Muggle Therapist In a Wizariding World by Alexiledit
Monkey D. Luffy had always known he would tackle learning the human emotions and mentality. Subsequently, to help his older brothers with their traumas. Never expected to receive the same letter from a mysterious school his brothers did. Well, his Grandfather was joyous when he saw the letter in his hands. He's a wizard...
Crossover - One Piece & Harry Potter - Rated: M - English - Fantasy/Adventure - Chapters: 5 - Words: 3,107 - Favs: 1 - Follows: 1 - Published: 2/24 - Luffy, Ace, Sanji, Sabo
L'enfer de qui? by IchiRon
Je pense avoir lu toutes les Fanfiction type "Romione". Puis je suis tombée sur une histoire non terminée et pourtant… Alors j'ai repris la trame de l'histoire et me la suis appropriée… Pour un plaisir personnel. Rien ne m'appartient même la trame... voir profil Arwen666! Les moments en italique lui appartiennent.
Crossover - Harry Potter & Criminal Minds - Rated: M - French - Crime/Adventure - Chapters: 3 - Words: 5,483 - Favs: 2 - Follows: 2 - Updated: 2/23 - Published: 2/16 - Ron W., Hermione G., E. Prentiss, P. Garcia
Tom and Jerry and the Chamber of Secrets by Vortex Lord reviews
A secret chamber has been opened at Hogwarts and has endangered the muggle born students. Harry and Ginny and Neville and Luna and Tom and Jerry must find out who and what is behind the attacks before it's too late. Meanwhile, a house elf is doing everything he can to keep Harry away from the school.
Crossover - Harry Potter & Tom and Jerry - Rated: K+ - English - Adventure/Friendship - Chapters: 5 - Words: 8,562 - Reviews: 5 - Favs: 11 - Follows: 11 - Updated: 2/23 - Published: 2/9 - Harry P., Tom R. Jr., OC, Dobby
Lelouch Lamperouge: Teaching Assistant and Resident of Hell by Aminta.defender reviews
Sometimes, Snape has his doubts about the headmaster, especially when he does things like hiring the freshly summoned demon of unknown power as the new potions TA. With Voldemort on the hunt for his lost summon and a ritual that could potentially strip Lelouch of his freewill, they reluctantly agree to the charade. Lelouch needed a vacation from ruling Hell anyway.
Crossover - Harry Potter & Code Geass - Rated: T - English - Drama/Humor - Chapters: 2 - Words: 7,126 - Reviews: 22 - Favs: 69 - Follows: 100 - Updated: 2/23 - Published: 2/8 - Severus S., Lelouch L.
Mason Aves: The Wizard by HelloDarkness07 reviews
Mostly based in the Past of both MCU and Harry Potter Universe! Don't expect complete Canon Compliance! A 25 year old man merged with the body of a 5 year old British child. In 1924. As a Wizard. Read on to keep up with his adventures in studying Magic!
Crossover - Harry Potter & Avengers - Rated: T - English - Adventure/Fantasy - Chapters: 85 - Words: 474,764 - Reviews: 1615 - Favs: 2,444 - Follows: 2,755 - Updated: 2/23 - Published: 6/14/2021 - OC
Robin's Weapon by pattonquyana reviews
Branda Lily Ditka is from our world and in the case of her death she's transported to the DC universe, and gets a family. too bad the father of the family she's become the mother of doesn't know if her existence. oh well she'll will tell him eventually.
Crossover - Batman & Harry Potter - Rated: K+ - English - Humor/Family - Chapters: 8 - Words: 42,543 - Reviews: 2 - Favs: 6 - Follows: 10 - Updated: 2/23 - Published: 2/13 - Alfred, Bruce W./Batman, Richard G./Robin, Luna L.
Brothers of Liberty by robert32514 reviews
Reboot. Torn from one world, reborn in another. Two brothers of two different worlds. One born of Magic and Mysticism. The other, born sickly, but healed and enhanced through science. The Sentinels of Liberty will leave their mark on the world. And when a world cries out for a hero, they will answer the call.
Crossover - Harry Potter & Avengers - Rated: T - English - Family/Suspense - Chapters: 3 - Words: 5,732 - Reviews: 330 - Favs: 1,189 - Follows: 1,520 - Updated: 2/23 - Published: 5/16/2015 - Harry P., Captain America/Steve R.
Harry Potter and The Do Over Book: 2 by WhitePhoenixTail reviews
Title is self explanatory.
Crossover - Harry Potter & Avengers - Rated: M - English - Humor/Adventure - Chapters: 5 - Words: 24,579 - Reviews: 38 - Favs: 282 - Follows: 381 - Updated: 2/23 - Published: 9/29/2021 - Harry P., James P., Captain America/Steve R., Iron Man/Tony S.
The Child of Miracles and the Chamber of Secrets by Knight of Loyalty reviews
As a new year at Hogwarts begins, Daisuke Ainsworth begins to learn more about herself and the power within her family line. Meanwhile, an ancient monster reawakens deep within the Chamber of Secrets looking to kill once again.
Crossover - Harry Potter & Digimon - Rated: T - English - Adventure/Friendship - Chapters: 16 - Words: 56,281 - Reviews: 66 - Favs: 33 - Follows: 25 - Updated: 2/23 - Published: 12/19/2021 - Harry P., Daisuke M./Davis
Ambiguous Feelings by kjerstyhaleeeee reviews
Long story short, Hermione Granger loathes her baby cousin Bella Swan with passion since child. To vent her unresolved grudges she decided to seduce the said cousin's vampire boyfriend in hope of crushing her heart in to pieces. Though seems like not everything goes within her way, not when it involves her growing affection to the said vampire. Edward x Hermione AU
Crossover - Harry Potter & Twilight - Rated: M - English - Romance - Chapters: 5 - Words: 6,369 - Reviews: 5 - Favs: 19 - Follows: 21 - Updated: 2/23 - Published: 2/17 - Hermione G., Edward
Not Apart of the Plan by KindOfFan reviews
Once Lucifer finally got a decent vessel - aka Nick - he decided, why not (try) go on vacation. He had it all planned out, after all. He even hooked up with one hot, young red-haired chick for a while. All of which was mostly planned out. So obviously, a dark-haired teen who wasn't completely human was absolutely not apart of the plan.
Crossover - Harry Potter & Supernatural - Rated: T - English - Family/Drama - Chapters: 1 - Words: 1,512 - Reviews: 1 - Favs: 10 - Follows: 17 - Published: 2/23
You're Family by Sammie4282003 reviews
What if Harry Potter was not a Potter at all, what if he was in fact a Winchester? Non-canon compliant. This is from my own head, and it is what I want to write. I do not own Harry Potter or Supernatural, but I do own this story idea.
Crossover - Harry Potter & Supernatural - Rated: M - English - Family/Suspense - Chapters: 7 - Words: 7,873 - Reviews: 8 - Favs: 48 - Follows: 64 - Updated: 2/23 - Published: 12/2/2021 - Harry P., Sam W., Dean W., John W.
Le Seigneur des Enfers (OS) by memepotter952504 reviews
Harry Potter se réveille dans une barque étrange dans un monde étrange. Le nocher se trouve être une jeune femme d'une grande beauté. Elle est la fille de l'enfer. Il lui demande ce qu'il fait là et apprend qu'il est mort assassiné. La femme lui informe qu'elle doit le conduire auprès de son Maître. (résumé complet à l'intérieur)
Crossover - Harry Potter & Hell Girl - Rated: M - French - Drama/Family - Chapters: 1 - Words: 26,723 - Reviews: 3 - Favs: 29 - Follows: 10 - Published: 2/23 - [Harry P., Ai E.] Severus S., Ginny W. - Complete
Crossworlds 1 - Harry Potter by gothicjedi666 reviews
The start of another series that I have planned out using a CYOA I found randomly online. I require a beta reader for some proofreading. And drop by my patron page for draft chapters.
Crossover - X-overs & Harry Potter - Rated: M - English - Fantasy/Adventure - Chapters: 18 - Words: 106,899 - Reviews: 96 - Favs: 262 - Follows: 358 - Updated: 2/23 - Published: 11/3/2021 - N. Tonks, OC
The Ghost Who Got a Job by RusEmp reviews
Opportunities are something that presents itself at the strangest of times. A single line of a barkeeper was enough for Danny Fenton, to seek employment at Hogwarts, School of Witchcraft and Wizardry. Little did he know that for the next year he would have to deal with obnoxious inquisitors and murderous dark wizards. Should have just become a janitor.
Crossover - Harry Potter & Danny Phantom - Rated: T - English - Humor/Adventure - Chapters: 4 - Words: 33,385 - Reviews: 31 - Favs: 143 - Follows: 214 - Updated: 2/23 - Published: 2/5 - Danny F., Harry P., Albus D.
Akko Kagari and the Gospel of Aradia by Red Reef reviews
Akko has a lot on her mind this year: A wicked new teacher; the upcoming Standard Testing and Aptitude Results; hope of finding her lost mother, Shiny Chariot; and her complicated love life with Diana Cavendish. But all these pale next to the threat of the Great Witch Jennifer
Crossover - Harry Potter & Little Witch Academia/リトル ウィッチ アカデミア - Rated: T - English - Mystery/Fantasy - Chapters: 15 - Words: 102,078 - Reviews: 70 - Favs: 31 - Follows: 32 - Updated: 2/23 - Published: 3/13/2020 - Akko K., Diana C., Shiny Chariot/Ursula C.
Black Sea by memepotter952504 reviews
La guerre est finie depuis dix ans et Hermione était travaillait pour le ministère comme agent de liaison avec une agence gouvernementale, le SHIELD. Cela faisait également d'elle un agent secret. Elle n'existait pas. Un jour, alors qu'elle était en congé pour son anniversaire, elle reçut un appel. On avait besoin de ses compétences pour ... (résumé complet à l'intérieur)
Crossover - Harry Potter & Avengers - Rated: M - French - Drama - Chapters: 3 - Words: 5,388 - Reviews: 7 - Favs: 23 - Follows: 35 - Updated: 2/23 - Published: 2/20 - Hermione G., Loki
Harry Potter: Laughing Matters! by Alpha the Demon reviews
When Dudley wants his birthday party at the newly opened Circus Baby's Pizza World, Harry has to stand outside while he watches the other kids have fun! However, he soon comes the regret this, when a killer animatronic turns him into a human kabab! His magic reacts, and his life changes forever! Will go over all of Harry's years, hopefully! Paring Confirmed! SB Spoilers!
Crossover - Harry Potter & Five Nights at Freddy´s - Rated: M - English - Humor/Horror - Chapters: 13 - Words: 33,438 - Reviews: 52 - Favs: 166 - Follows: 211 - Updated: 2/23 - Published: 11/28/2021 - Harry P., Charlotte/Charlie, Lolbit, Roxanne Wolf
The Targaryen Siblings by A-book-geek reviews
Harry is reborn as the daughter of Rhaegar Targaryen and Elia Martell, 'Rhaenys'. Rhaegar Targaryen and Layanna Stark had a son, 'Aegon'. Ned Stark found her and raised both her and his nephew in Winterfell. What happens when the siblings form a strange bond and fall in love? Nothing is as easy as it seems! Female Harry/Jon Snow. Incest warning!
Crossover - Harry Potter & Game of Thrones - Rated: M - English - Romance/Hurt/Comfort - Chapters: 12 - Words: 48,557 - Reviews: 130 - Favs: 673 - Follows: 910 - Updated: 2/23 - Published: 9/14/2018 - [Harry P., Jon S.] Sirius B.
Across the Stars by Luq707 reviews
Three years after the Battle of Hogwarts, Harry Potter has become an unspeakable under Saul Croaker, head of the Department of Mysteries. But through strange and inexplicable occurrences, he finds himself flung across space and time. If he wants to return, he must embark on a critical journey in the pursuit of knowledge to adapt to his foreign surroundings and widen his worldview.
Crossover - Star Wars & Harry Potter - Rated: T - English - Sci-Fi/Mystery - Chapters: 2 - Words: 7,687 - Reviews: 36 - Favs: 210 - Follows: 397 - Updated: 2/23 - Published: 1/1 - Obi-Wan K., Qui-Gon J., Padmé Amidala, Harry P.
50.6K | « Prev Page 1 .. 2 3 4 5 6 7 14 .. Last Next »