Draco Malfoy could be an interesting character in this type of fanfiction. He might be trying to redeem himself and work with Harry in some capacity, despite their past differences. The Weasley family as a whole would be likely to be involved in different ways. Molly Weasley might be fussing over Harry as he takes on this huge responsibility, and the other Weasley siblings could be popping in and out of the Ministry for various reasons.
Neville Longbottom might be a key character in some fanfictions. He could be working closely with Harry in reforming the Herbology department or be involved in some sort of magical conservation efforts. Luna Lovegood could also be present, maybe running an alternative magical theory research department at the Ministry. And of course, some of the old Ministry employees like Kingsley Shacklebolt might still be around, helping Harry in his new role.
Obviously, Hermione herself is the central character. Harry and Ron usually show up as her friends and supporters. Dumbledore might also make an appearance in some fanfictions, perhaps as a guiding spirit or a source of wisdom for Hermione. Neville could be there too, maybe as a Hogwarts teacher providing input on educational matters.
In 'harry potter reincarnated fanfiction', Voldemort can be a recurring character. If Harry is reincarnated, Voldemort might sense a strange new threat or an opportunity. Snape could also be there. His complex relationship with Harry could be re - explored in these new incarnations. And of course, Luna Lovegood might make an appearance, with her unique perspective adding an interesting element to the story.
Obviously, Harry Potter himself is a common character. His friends like Hermione Granger and Ron Weasley also often show up. They might accompany Harry on his journey or play important roles in the events that occur during his travels.
Luna Lovegood might be an unexpected but interesting choice. Her unique perspective on magic and the world around her could lead to some very creative and forward - thinking policies. She would be able to see beyond the traditional boundaries of the wizarding world and might introduce new ways of thinking about magic and how wizards interact with other magical beings.
Obviously, Harry Potter himself often makes an appearance. He could be a mentor or just a character that the new child of magic looks up to.
Often, Harry Potter himself is a common character. He might be exploring new aspects of water magic. Hermione is also likely to be involved as she loves to study and could be researching water - based spells. Ron could be there too, maybe a bit hesitant at first but getting into the adventure of water magic. And of course, there could be original characters created specifically for the fanfiction, like a young wizard from a family known for their water magic abilities who befriends Harry and the gang.
Well, aside from the main trio, characters like Luna Lovegood are quite common. She might offer her unique insights to Harry in his new role. Also, the Weasley family members, especially Ginny, could play important parts. And of course, many fanfictions include the Hogwarts professors such as Flitwick and Sprout, who interact with Harry in different ways as he takes on the role of Hogwarts master.
Harry Potter himself is often involved. Writers might explore how he could use the magic eye in different ways to solve mysteries or fight against the dark forces. Hermione would also be a common character. She could study the magic eye and try to understand its mechanics and magic better.
Hermione is often a common character. In these fanfictions, she might play a different role. For example, she could be the one to discover Harry's unique upbringing and help him understand how it makes him different from other wizards. Ron could also be there, and his friendship with Harry might develop in new ways. Maybe he's a bit more in awe of Harry's magic since he was raised by more powerful magic sources.
Hermione would probably be one of the common characters. She could be helping Harry in his research, using her vast knowledge to find solutions to difficult medical cases. Maybe she'd be working on developing new potions for healing.