Harry Potter Self inserts
All the SI HP fanfics that I find Amazing
(Open, Unmoderated, Anonymous)
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[SI into Harry Potter World - 17th Century]
A ship bearing a yellow quarantine flag docks in the farthest reaches of London’s port -plague aboard, none should approach. Yet from its cursed hold, one lone child emerges, the sole survivor. The plague doctors deem it safe. The church calls it a miracle. But the boy knows better. For what is transmigration, if not something impossible… made real?
Follow Leonhard Sebastian Silberschein on a journey that will plunge him into the hidden depths of magic. From the mysteries of Native American enchantments to the treacherous waters of piracy on the seven seas. Adventure, ancient secrets, and a clash of worlds await in this spellbinding Harry Potter tale. -
Chris Pettigrew and the No-Refund Policy by Anonymous
Fandoms: Harry Potter - J. K. Rowling
23 Jul 2018
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One day, Christopher died and woke up as everyone's favorite character-Peter Pettigrew.
"Don't suppose there's a return policy on this kind of thing? 'Cause...I think I want a refund."
With Christopher as Peter, how much will change?
(in which, if Peter weren't Peter, everything could change.)
Semi SI(Self Insert)/OC. undecided pairing, Slash, m/m, m/f, bi, multi-shippings
Cross-posted on Fanfiction.net
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Chris Pettigrew and the No-Refund Policy by Anonymous
Fandoms: Harry Potter - J. K. Rowling
12 Jul 2018
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Summary
One day, Christopher died and woke up as everyone's favorite character-Peter Pettigrew.
"Don't suppose there's a return policy on this kind of thing? 'Cause...I think I want a refund."
With Christopher as Peter, how much will change?
(in which, if Peter weren't Peter, everything could change.)
Semi SI(Self Insert)/OC. undecided pairing, Slash, m/m, m/f, bi, multi-shippings
Cross-posted on Fanfiction.net
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"No. We were brought here for a reason, Sammy." He grinned at her, a flash of white teeth. "We're here to wreak havoc."
Sam was not on board with that idea. Absolutely not. They weren't here to exploit this new world. They weren't going to mess with the story just because they could. And she wasn't grinning right back at him.
No.
Of course not.
They were here to make things better. They were here with the foreknowledge of what would happen so they could help people. She wasn't thinking about how much chaos they could create, or how someone like Jim being Harry Potter was going to destroy the entire plot. And she definitely wasn't thinking about the damage they could do to just about everything with magic at their disposal.
She wasn't.
"You're right," Sam leaned across the table so they were inches apart as she whispered, "Let's fuck shit up."
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Bookmarked by Velora_Gaunt
12 Mar 2026
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They self insert as harry and Hermione
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Oxford Languages defines briar as “any of a number of prickly scrambling shrubs, especially the sweetbrier and other wild roses.”
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Briar Theodore Evans was born the 30th of January, 1960 at 8:32 pm. A whole 6 minutes before Lily Jane Evans, who followed at precisely 8:38 pm. This wasn’t how it was supposed to happen. At least, it’s not how Briar remembered it happening when he read the books. Not that there was much he could remember about Harry Potter’s parents anymore. It had been years and they were such a small part. . .
Or
Briar may’ve come preloaded with the memories of a 23 year old—who once held a close to encyclopedic knowledge of the Harry Potter Series—but that does little to actually help him become powerful enough to fight Voldemort. He’s only capable of so much while stuck with a child’s brain and forced to grow up in 1960s & 70s Cokeworth England. Not to mention his less than ideal socio-political positions in, not just one, but two new worlds.
Struggling to gain enough power and knowledge to save Lily, Briar fights to reach his only life goal.
If only other people would stop distracting him. . .
(Now with a time skip in ch. 11)
Series
- Part 1 of If Lilies Grew With Thorns
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Everyone is lacking in creativity here... by AureliaEmyrs
Fandoms: Harry Potter - J. K. Rowling
03 Nov 2025
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FANFIC where a 21 year old gets transported into the HP world right at the start of everything, aka the Halloween night. Being as kind hearted with no self preservation (reason she dies in the first place) she tries to right the so many obvious wrongs.
-: I've searched for this type of fic but couldn't find any, so I'm trying to write one myself. It is the first time I'm writing anything so please be gentle and positive criticism is appreciated:-
Tom Riddle X OFC X Severus Snape
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Book 1: The Philosopher's Stone - A Hermione x OC Story by TheBaldEagle
Fandoms: Harry Potter - J. K. Rowling
14 Jun 2023
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This is Book 1 of my Male Reader Insert Harry Potter Book Series. I hope you enjoy!
Edit: I'm redoing this whole series as an OC Main Character instead of a Reader Insert. I'm probably gonna catch flak for it, but I don't care.
Series
- Part 1 of A Hermione x OC Story
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While on a mission to avenge the murder of her best friend, Ilvermorny graduate Melisa Alder finds herself in the middle of the fight to defeat Voldemort. Upon capture after the Dark Lord's triumph, she's being sold at an auction with other muggle borns and blood traitors. Her only hope is also her only bidder - the tall, dark, and handsome Thomus Malfoy, Lucius Malfoy's younger half-brother. Is he just another Death Eater or is he hiding more than just his face beneath the mask? Will she realize her true potential as one of the resistance's greatest weapons?
*a Voldemort Wins AU with Tom Hiddleston cast as an OC x a plus size protagonist*
*takes place in/runs parallel to the Auction Universe by Lovesbitca8*
Series
- Part 1 of The Spare
Bookmarked by fishandships
15 Jun 2022
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Read through chap 71
The Spare
By colorsunimaginableWhile on a mission to avenge the murder of her best friend, Ilvermorny graduate Melisa Alder finds herself in the middle of the fight to defeat Voldemort. Upon capture after the Dark Lord's triumph, she's being sold at an auction with other muggle borns and blood traitors. Her only hope is also her only bidder - the tall, dark, and handsome Thomus Malfoy, Lucius Malfoy's younger half-brother. Is he just another Death Eater or is he hiding more than just his face beneath the mask? Will she realize her true potential as one of the resistance's greatest weapons?
*a Voldemort Wins AU with Tom Hiddleston cast as an OC x a plus size protagonist*
Am absolutely obsessed with the OCs in this story. Refreshingly balanced and thoroughly fleshed out. Takes a few chapters to get going, but once it does, its fire. Action, angst, banter, humor, and some of the hottest smut I've ever set eyes on. I'll gladly read 100 chapters of this gem.
Downloaded to chap 69
https://archiveofourown.org/works/36918508/chapters/92106523