Who could be the main characters in a 'fem Harry Potter anime crossover fanfiction'?

It could be about a female version of Harry Potter ending up in an anime world. Maybe she uses her magic in a world full of ninjas like in Naruto. For example, she could use the levitation charm to surprise the anime characters who have never seen such magic before.

Voldemort could be one of the main antagonists. He could follow the female Harry Potter through the portal to Middle - earth, causing chaos there. Also, the orcs and other dark creatures from Middle - earth like the Nazgûl could be antagonists. They would oppose the female Harry Potter and the hobbits or dwarves she teams up with.

Another option could be a new character created specifically for this crossover. This character could be a wizard who has studied the ninja arts and has become corrupted by power. He could start by causing chaos in the wizarding world, using his magic to mimic some of the more dangerous ninja techniques. Then, he could set his sights on the ninja world, seeing it as another source of power to be conquered. Fem Naruto and Harry Potter would have to put aside their differences and work together to stop him.

Obviously, Fem Harry Potter would be the main character. But there could also be her friends like Hermione and Ron. Hermione might encourage her artistic pursuits and help her research about magical art forms from old books. Ron could be a bit skeptical at first but then become her biggest supporter.

There could be a young Salem witch named Lily. She befriends Fem Harry Potter and shows her around Salem. Lily could be very knowledgeable about the local magic and help Fem Harry Potter understand the differences between Hogwarts magic and Salem magic.

There could be an original character who is a descendant of the Uchiha that somehow ends up in the wizarding world. This character could teach fem Harry Potter about the Uchiha ways. Also, Dumbledore could play a role as he always encourages Harry's exploration of different knowledge, and he might be curious about the Uchiha knowledge that Harry is so interested in.

Obviously, the female version of Harry Potter and Merida would be the main characters. They would be at the center of the story, driving the plot forward with their actions and decisions.

Hermione could be one of the main characters. She might be initially skeptical about Fem Harry Potter's newfound interest in stage magic but then get drawn into it when she realizes it can be a new form of knowledge. Another could be Ron, who might find it all a bit strange but still support Fem Harry Potter out of friendship.

Obviously, Harry Potter would be one of the main characters. He could be the one to bridge the gap between the wizarding world and the Transformers. Optimus Prime could also be a main character. His leadership and sense of justice would make him a great ally for Harry in the fight against evil. Hermione would also play an important role, using her intelligence to understand the Transformer technology and magic combination.

Obviously, Harry Potter himself could be a main character. He has the experience of dealing with dark forces, so he would be likely to take on the mystery of the FNAF animatronics. Hermione Granger would also be a key character as her knowledge of magic and books could help in understanding the situation. Maybe Freddy Fazbear could also be a sort of main character on the FNAF side, being the leader of the animatronics.