Hermione is the central character as the heir. Harry and Ron will surely be there, supporting her or getting into some trouble with her. Professors like McGonagall could be involved as well. They might either guide Hermione in her new role or be a bit skeptical at first. There could also be some antagonists, like Malfoy, who might try to undermine Hermione's position as the heir.
Well, Hermione is the key character. Her friends Harry and Ron are bound to be in the story. Other important characters could include Hagrid, who knows a great deal about Hogwarts and its secrets. And what about the ghosts? The Bloody Baron or Nearly Headless Nick might have some knowledge about the heir and could get involved. Also, the other houses' students might interact with Hermione in different ways once her status as the heir is known.
Obviously, Harry Potter himself would be the main character. Hermione and Ron would also be important as they are Harry's closest friends and would be involved in his journey as the heir.
Obviously, Harry himself is the central character. Then, there could be characters like Dumbledore who might play a role in guiding Harry about his new heritage. Hermione would also likely be involved, using her knowledge to help Harry understand the Pendragon history.
Some Slytherins might oppose her. They are often traditionalists and may not like her new - fangled ideas for the school. For example, Draco Malfoy could be one of the opponents as he has had a long - standing rivalry with Hermione.
Luna could also be part of the story. She might be an eccentric aunt - like figure to Hermione's children, introducing them to her unique view of the wizarding world and strange magical creatures. Professor McGonagall could be a mentor figure for Hermione in her role as a mother, offering wisdom and guidance on how to raise magical children.
Well, Ron is a given. He's Hermione's significant other, so he'd be deeply involved in the whole process. Luna Lovegood might also make an appearance. She has an unique perspective and could bring some calmness and different kind of support. And don't forget about Hagrid. He has a big heart and might come to offer his congratulations and well - wishes in his own, endearing way.
Other characters like Ginny Weasley could be part of 'hermione fails' fanfiction. Ginny might be Hermione's confidante when she fails in a relationship, offering advice based on her own experiences. Neville Longbottom could also be involved. He could be in a situation where Hermione fails to recognize his potential or she fails to help him when he needs it most. And of course, the Weasley twins, Fred and George, could be involved. They might use Hermione's failure as inspiration for one of their pranks or they could be the ones to cheer her up in a humorous way after she fails something important.
Neville Longbottom could be a key character. He might take on a bigger role in Hogwarts in Harry's absence and also be in touch with Harry, providing support from the school. Ginny Weasley would also be involved as she has a close relationship with Harry. Additionally, some of the Hogwarts professors like Professor McGonagall could play important parts, either trying to bring Harry back or helping him in his mission outside the school.
In addition to her friends and McGonagall, Draco Malfoy could play a role. Maybe he witnesses Hermione's transformation and initially mocks her, but later realizes the seriousness of the situation and has a change of heart. Luna Lovegood might also be involved. With her unique perspective on magic, she could offer some unorthodox but useful advice on dealing with Hermione's cat form. And of course, Crookshanks, Hermione's cat, would be a key character. He could either be protective of Hermione in her cat form or have some sort of special connection with her during the transformation.
Obviously, Harry and Ron would be highly involved. They are Hermione's closest friends. Harry would likely be the one leading the effort to find a solution, given his heroic nature. Ron, on the other hand, would probably be more involved in the day - to - day care of baby Hermione, with his big, caring heart.
Often, it could be dark wizards or witches who are envious of Hermione's status as the heir. They might want to take over Hogwarts themselves or steal the power that comes with being the heir. For example, a powerful dark wizard who has been in hiding for years might emerge to challenge Hermione.