Well, obviously Harry Potter and Severus Snape are the main characters. Harry is the central figure as it's about his first year at Hogwarts, and Snape is taking him under his wing in this fanfiction.
Hermione Granger and Ron Weasley might also be important characters. Since they are Harry's friends, they would be involved in the story. They might be a bit jealous at first that Harry is getting special attention from Snape, but then they come to understand the importance of it. Also, Dumbledore is likely to be a significant character as he oversees everything that happens at Hogwarts.
Obviously, Harry Potter and Snape are the main characters. Harry, with his courage and leadership, and Snape, with his complex past and skills. But other characters like Hermione and Ron could also play important roles. They might be the ones who first notice the change in Snape's behavior towards Harry and help Harry deal with this new situation.
Obviously, Harry Potter himself would be the main character. Since it's about him taking Newts early, he would be at the center of the story. Hermione might also play a significant role as she often helps Harry with his studies and could be guiding him through the early Newt preparations.
Obviously, Harry Potter himself would be the central character. His friends like Hermione and Ron would probably also play important roles. They might be his advisors or the ones helping him carry out his plans. Dumbledore could also be a significant figure, even if only in spirit or through flashbacks, guiding Harry's actions as he tries to take over the world.
Obviously, Harry Potter and Severus Snape are the main characters. Harry is the one who is forced into this situation, and Snape is the one he has to please. But other characters like Hermione and Ron could also be involved. They might try to help Harry out of this difficult situation or be affected by the consequences of Harry's actions to please Snape.
There might also be other characters involved. For example, Minato might make an appearance in flashbacks. Since he was Kushina's husband and Naruto's father, his presence could be important in terms of the backstory. Also, characters from the Hidden Leaf Village might be mentioned or even try to find Naruto and Kushina, like Iruka Sensei who has a special bond with Naruto.
The main characters would surely include Ash. In the context of Kalos, his Pokémon like Pikachu are also key characters. Additionally, Serena, who has a special relationship with Ash during his Kalos adventure, is likely to be a main character. And there could be other trainers or characters that Ash interacts with in Kalos, such as Clemont and Bonnie, who might play important roles as well.
One interesting plot point could be Snape's different approach to teaching Harry in his first year. Maybe he focuses more on Harry's unique magical abilities early on, rather than just seeing him as James Potter's son. This could lead to Harry having a more in - depth understanding of potions and other subjects.
Obviously, Harry Potter himself would be one of the main characters. He's the hero of the original series and his story would likely continue in this fanfic.
Neville Longbottom could also be a main character in such fanfiction. Given his growth and importance in the original series, especially in the final battle, he might have an even more significant role in this 'bad seventh year' scenario, perhaps leading some sort of resistance against new threats.
Obviously, Harry would be the main character. Since it's about him being a Saiyan. And I think some of his friends from the Harry Potter series might also be important characters, like Hermione and Ron. They could react to Harry's new Saiyan identity in different ways.