Lavender Brown could be in it. Since she has a history with Ron, Hermione might use Lavender in some way to get revenge. Maybe Hermione could set up a situation where Lavender accidentally spills something embarrassing on Ron in front of everyone, and Hermione gets to watch with satisfaction as Ron is humiliated.
Harry Potter could be involved. He might be caught in the middle of Hermione's revenge plan on Ron. He could try to be the peacemaker, but his attempts might backfire, leading to more chaos between the two. For example, he might accidentally reveal Hermione's plans to Ron, making Hermione even more determined to succeed with her revenge.
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.
Harry Potter often shows up. Since he's their best friend, he might be caught in the middle of their divorce, trying to mediate or just being there for both of them. His presence can add a lot of emotional depth to the story as he struggles with loyalty to both Hermione and Ron.
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.
Harry and Ron are likely to be main characters. They would probably be intrigued by Hermione's new Jedi abilities and might get involved in her adventures. Maybe they try to learn some Jedi skills from her too. Another character could be Dumbledore. He would be curious about this new form of power Hermione has and might offer his wisdom and guidance.
Well, Harry Potter is often included. He's their best friend, so it makes sense that he would be around to help out with the baby. Maybe he becomes the baby's godfather and is always there to offer advice or protection. Another common character could be Ginny Weasley. As Ron's sister, she would likely be very involved in the baby's life, perhaps babysitting or helping Hermione with motherly advice since she has her own children in the original story.
Maybe Ron accidentally ruins Hermione's important experiment in the wizarding lab. In the fanfiction, Hermione could get revenge by getting all their mutual friends to side with her in an argument. She could present all the facts about how Ron's carelessness has cost her time and effort, making Ron feel isolated and guilty.
Ron is often involved. He's Hermione's husband in many fanfictions, so he'd be there to support her during the birth. Harry might also be present, as he's their close friend. He could be the one to ensure their safety during this vulnerable time. Ginny could be another character, perhaps helping Hermione through the labor process, offering her the kind of female support that's important in such a situation.
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.
Draco Malfoy would be a likely character. Since they are in the same house now, they would have more opportunities to interact. Their relationship could start off as hostile as always, but then gradually change as Hermione shows different aspects of herself in Slytherin.