Harry Potter is usually still a main focus. After all, he's the hero of the original series. Hermione Granger and Ron Weasley are also often central characters. Their friendship with Harry and their own relationship are likely to be explored further.
Well, in 'Harry Potter Magical Puberty Fanfic', Harry Potter is usually a central figure. After all, he is the Boy Who Lived. His experiences with magical puberty can be a great source of exploration. Hermione Granger is also commonly focused on. Her intelligence combined with the changes of puberty can lead to some interesting character development. Ron Weasley too, as his insecurities might be amplified or changed during this time. And sometimes, characters like Draco Malfoy can also be a focus, especially when it comes to how his relationships with the main characters shift during their pubertal magical growth.
Typically, Harry is the main character as his journey through different levels of magical maturity is a major draw. But other characters like Luna Lovegood can also be focused on. Her unique view of the magical world and how it changes as she matures can be really interesting to read about. Also, Draco Malfoy might be a character of interest, seeing how his upbringing in a dark - influenced family affects his path to magical maturity.
Obviously, Harry Potter himself is often a main character. He is usually at the center of the story, still growing and learning in his 8th year. Ron Weasley and Hermione Granger are also mainstays. Their friendship with Harry continues to be important, and they are involved in whatever adventures or challenges come up. Ginny Weasley is another common main character, especially in relation to her relationship with Harry.
Harry Potter himself is often a main focus. Since the title has 'Second Chances', it could be about Harry getting another opportunity to deal with his past traumas or make different choices. Hermione Granger is also commonly focused on. Maybe she gets a second chance to show her intelligence in a different way or to fix a relationship that didn't work out as well in the original story. Ron Weasley too, perhaps he has a chance to be more confident or to be a better friend in these fanfictions.
Well, obviously Harry Potter and Severus Snape are the main characters. Harry is the protagonist we know from the original series, and Snape is the strict professor. Their interactions during detention are what the fanfiction is usually about.
Sometimes other characters from the Harry Potter series also make appearances. For instance, the Weasley family. Molly Weasley might be over the moon with the news and offer her own brand of motherly advice. And Ginny could be a great source of support for Hermione, sharing her own experiences as a mother.
The children of the original main characters are often focused on. For example, James, Albus, and Lily Potter. Their experiences at Hogwarts and how they live up to their parents' legacies are common themes.
Harry Potter himself is often a main character. After all, he's the central figure in the original series, so it's natural for him to be involved in these fan - created challenges. Hermione and Ron are also common main characters as they are Harry's closest friends and are often by his side in adventures.
Harry Potter is often one of the main characters. Given his heroic status in the original series, it's easy to imagine him taking on the role of a barrister, using his courage and sense of justice.
Hermione Granger could also be a prominent figure. Given her intelligence and love for knowledge, she might be intrigued by the prodigy's abilities and work together with them on some sort of magical research or adventure.