Harry Potter is the central figure. Besides, there could be some original characters created by the fanfiction writer. For example, a wise old wizard who knows the secret behind Harry's parents' forgetfulness and guides Harry on his journey to solve the problem.
The main character is Harry. But in this type of fanfiction, his parents, even though they have forgotten him, can also be considered main characters in a sense. They are the cause of the central conflict. And of course, the Hogwarts professors like Dumbledore might also be significant characters as they could be involved in either helping Harry figure out what happened or being part of the mystery themselves.
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.
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.
There might be some new characters created specifically for this fanfiction. They could be people or creatures that Harry meets during his time of being forgotten and they play important roles in his journey. For example, an old wizard living in seclusion who takes Harry under his wing and teaches him things he wouldn't have learned otherwise.
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.
One possible plotline could be Harry trying to find out why his parents forgot him. Maybe he discovers a dark spell was cast on them. Another could be his journey to regain their memories, facing many challenges along the way.
His friends, like Ron and Hermione, are very likely to support him. They've always been there for him in the original story, and in this fanfiction scenario, they would be even more important in his life. Hagrid could also be a great source of support. He has a big heart and has always cared about Harry.
There could be old friends from their school days. For instance, a classmate who knew some deep secrets about them. Maybe this friend was also in the same secret club or society that his parents were part of, and after their deaths, this friend tried to keep an eye on Harry from the shadows.
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.
Obviously, Harry, James, and Lily should be central. But Sirius Black would be a great addition. He was James' best friend, so he could provide a lot of insights into their friendship and the time they spent together at Hogwarts. Also, Remus Lupin could be included as he was part of their group. He could add depth to the story by sharing his memories of James and Lily.
The main character would be Harry, no doubt. But in addition to him, there could be new characters created specifically for this fanfiction. Maybe there's a mysterious figure who has the power to manipulate time and is responsible for Harry's time - out. And Harry's family members, such as his parents in the form of memories or ghosts, could also be important characters in this story, guiding Harry through his time - out experience and helping him find his way back to the real world.
One common plotline could be the fem Harry Potter's journey of self - discovery. Since she's forgotten by her parents, she might have to rely on her own wits and newfound friendships more. For example, she could form a tight - knit group with outcast students and together they explore the secrets of Hogwarts that are often overlooked. Another plotline could be her struggle with her identity, as she doesn't have the typical family background to anchor her sense of self in the wizarding world. She may constantly question her place in the grand scheme of things and try to find out why her parents forgot her, which could lead to uncovering some dark secrets about her family or the wizarding community at large.