Definitely Hermione. She would be the one to encourage Harry to keep going and not let his parents' disowning define him. Neville could also be a great support. He has his own experiences of being underestimated, and he could share his strength with Harry. And Luna. Her unique perspective on life and magic could give Harry new ways to think about his situation, and she would offer him her unwavering friendship.
Well, it could be that Harry ends up in a new magical community that accepts him for who he is, away from the shadow of his disowning parents. He might learn new types of magic that were not taught in his previous life with his family. He could also meet a mentor figure who helps him through the tough times. And then, he might use his new - found knowledge and skills to face his parents again, but this time with confidence and self - assurance.
One possible reason could be a misunderstanding. Maybe he discovers some secrets about his parents that he misinterprets. For example, if he finds out they were involved in some dangerous or morally ambiguous activities in their youth that he doesn't fully understand at first.
Hermione would be a great supporting character. She could be intrigued by Harry's strange behavior for a baby. She might try to study him like she does with her books, constantly observing and trying to figure out how he has such adult - like qualities. Their interactions would be interesting as Harry could offer her different perspectives on magic that she hadn't thought of before.
In addition to the Potters themselves, there are often original characters created for the fanfiction. For example, there could be a wizard or witch who was friends with James and Lily at Hogwarts but was not mentioned in the original books. These characters can bring new plotlines and perspectives. Voldemort is also a crucial character in many of these fanfictions, as his actions are directly related to the fate of the Potter parents.
Well, clearly Harry and Ginny are the main characters as the story focuses on them as parents. Their children would also be important characters. Depending on the fanfiction, they might have different numbers and names of kids. For example, in some, they might have a son named James who could be adventurous like his father. There could also be other characters from the original Harry Potter series who interact with them as a family, like Hermione and Ron, who might be the godparents of their children.
It could be a Ravenclaw student who has been misusing their intelligence. They might be creating chaos in the wizarding world, and Harry's disowning of Ravenclaw could be his way of standing up against this misuse. This student could be jealous of Harry's fame and try to undermine him by causing problems that would make Harry take such a drastic step.
Fleur would definitely be a major supporting character. As Bill's wife, she would play an important role in Harry's new family life. She could teach Harry some French magic or wizarding traditions. The other Weasley siblings could also be supporting characters. They might visit often and continue to be like Harry's extended family. Charlie could come and share his dragon - taming stories with Harry, adding more excitement to Harry's new life.
Ron could also play an important role. He might be initially scared or confused by Harry's Animagus form but later becomes used to it. Ron could use his family's knowledge of magic, especially things related to magical creatures, to help Harry adapt. For instance, his family's old tales about Animagi could provide valuable insights.
Obviously, Harry Potter is a main character. He's the one who has been forgotten by his parents. His friends Hermione and Ron might also play important roles as they usually do in helping Harry through his difficulties.
James and Lily Potter are the key characters as the whole concept is centered around them being in stasis. However, other characters like Sirius Black could also be important. Sirius was close to James, and his reaction to James' return from stasis could be an interesting part of the story. And then there are the villains or antagonists. There could be those who don't want the Potters to return, perhaps some remaining Death Eaters or a new, mysterious force, which would also make them important characters in the fanfiction.