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Harry Potter and Castle Crossovers
9 A Message By Murder » by RoseFrederick Wizards don't like change very much, and it looks like one of them is determined to halt this so-called progress any way they can. Kate Beckett's team will have to help the Aurors at the NYAO stop it before it stops them - permanently. Sequel fic.
T, English, Adventure, chapters: 8, words: 17k+, favs: 26, follows: 15, updated: 7/11/2016 published: 6/22/2016
15 Of Nothing in Particular » by tumbaleguineaboar Nikita is a successful auror with nothing particularly extraordinary going on in her life, but what happens when her world becomes merged with the world of Richard Castle? Mix in some wizarding mafia, a murder, a bunch of quite interesting friends and an awesome kid, and you've got yourself a soup of entropy.
T, English, Romance & Mystery, chapters: 21, words: 64k+, favs: 25, follows: 24, updated: 9/2/2014 published: 6/7/2013, OC, Rick C.
15 Other Life by Radiant Arabian Nights Richard Castle was actually Richard Potter twin of James Potter and Uncle to Harry Potter. Richard couldn't take the stress of losing his brother and left the wizarding world shortly after and started a new life in the USA. Now it is 2013 and the time is fast approaching when he will have to tell Kate. But will it be sooner then he thought?
T, English, Family & Crime, words: 2k+, favs: 103, follows: 118, 2/5/2014, [Kate B., Rick C.] [Harry P., Ginny W.]
50 Hiding in (Somewhat) Plain Sight » by Filodea What a difference an accident makes. I don't own Harry Potter or Castle. 7/3/2014: I have changed this to a short story, showing Lily's decision process. I may continue later, but I consider this finished. RL is too crazy right now to try and continue this.
T, English, chapters: 4, words: 7k+, favs: 180, follows: 242, updated: 12/29/2013 published: 8/9/2013, Harry P., Lily Evans P., Rick C., Martha R.
18 When Seamus Met Martha by criminally charmed Seamus Finnegan has come to New York to visit his cousin Kevin Ryan. How much trouble could he be? Lots.
T, English, Humor, words: 5k+, favs: 93, follows: 26, 11/28/2013, Seamus F., Rick C., Martha R., Kevin R.
6 Crossing Paths » by nikki-rookk Beckett pulls her wand from inside her coat and pokes a yellow sunflower near the victims head. She finds the scene eerily familiar but can't quite pin point the thought. The Castle story inside the Harry Potter universe.
K+, English, Humor & Romance, chapters: 9, words: 9k+, favs: 14, follows: 21, updated: 8/19/2013 published: 8/14/2013, Rick C., Kate B., Javier E., Kevin R.
17 Murder Mystery Witch » by HermioneCastle Kate Beckett finds out that she is a witch. So she goes to Hogwarts School, during the time of Harry Potter. On the way she meets an annoying boy, who changes her life forever. That boy is Rick Castle.
K+, English, Adventure & Parody, chapters: 8, words: 21k+, favs: 18, follows: 20, updated: 6/16/2013 published: 4/7/2011, Kate B.
13 Murder Mystery Wizard » by Hufflepuff519 Young Richard Castle gets his letter to Hogwarts and discovers a whole new world of adventure awaits him. He also meets the girl of his dreams...can you guess who? multichapter, and from two different perspectives...see first chapter for details.
T, English, Adventure & Fantasy, chapters: 8, words: 19k+, favs: 21, follows: 26, updated: 4/18/2013 published: 4/7/2011, Rick C.
35 Clap Your Hands If You Believe by criminally charmed Castle brings back more than coffee one day. A lost little boy and a detective's secret make a small amusing interlude to a day at the precinct.
K+, English, Humor, words: 2k+, favs: 351, follows: 97, 3/22/2013, Harry P., Albus S. P., Rick C., Kevin R.
3 Le conte des 3 frères, sauce Castle by Camlapro.JustFansHP Vous connaissez le conte des 3 frères qui est raconté dans Harry Potter par Hermione. Voici une nouvelle version avec les personnages de Castle. En co avec Camille Francisco SK. (Le drama n'est pas très drama ) Bonne lecture
K+, French, Adventure & Drama, words: 1k+, favs: 3, 12/5/2012, Rick C.
10 Mistaken Identity by Holz9364 A strange case causes the mysterious British group the MoM to interfere in Castle & Beckett's case, causing all sorts of chaos. Set in S5 for Castle & post hogwarts, non cannon for HP. Oneshot!
K+, English, Humor, words: 3k+, favs: 89, follows: 27, 12/4/2012, Harry P., Rick C.
5 Supposed To by Patricia de Lioncourt Snape and Hermione are in America trying to find a Death Eater who's using a dark ritual to survive...his latest victim is found by NYPD's 12th Precinct.
T, English, Mystery & Hurt/Comfort, words: 4k+, favs: 15, follows: 8, 11/26/2012, Severus S., Kate B.
38 Finding Magic by KonohasBlackReaper Early one morning, the Writer-cop duo run into a green eyed man, who seems to be interested in their discussion on whether magic exists... A little Caskett in the end.
K, English, Mystery & Humor, words: 2k+, favs: 272, follows: 96, 9/21/2012, Harry P., Kate B.
17 Cops and Wizards » by RoseFrederick Kate Beckett had hoped her problems with wizards, both aurors and murderers, were over and done with. Unfortunately for her, the last case had been just the beginning. Sequel fic.
K+, English, Fantasy & Crime, chapters: 10, words: 21k+, favs: 48, follows: 23, updated: 8/18/2012 published: 7/26/2012
28 If You Don't Believe, It Might Still Find You » by RoseFrederick Kate Beckett thought that dealing with two serial murders had already been two too many for her career. So she isn't at all happy when bodies start stacking up where the lack of obvious death wounds and strange wooden sticks are the only clues.
K+, English, Fantasy & Crime, chapters: 9, words: 16k+, favs: 93, follows: 48, updated: 1/14/2012 published: 1/1/2012
14 Life In a Moment by Berserker Nightwitch His name wasn't always Kevin Ryan. He hadn't always planned to become a New York City detective. But he watched his friends and family die, unable to help them. Fifteen years later, he found himself watching again.
K+, English, Angst, words: 943, favs: 80, follows: 29, 12/22/2011, Kevin R.
7 The death of Draco Malfoy by chihuahualov Kate Beckett and Rick Castle are investigating the death of Draco Malfoy but they will soon find out that they have uncovered a whole new world that is far over their heads.
K+, English, Adventure & Crime, words: 248, favs: 10, follows: 16, 12/19/2011, Scorpius M., Rick C.
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