The main characters are often the teacher, of course. And then, there are usually students who interact with the teacher. There could be a star student who represents the hope and success in the teacher's career, or there could be a troubled student that the teacher has to figure out how to deal with. Sometimes, there might also be other school staff members like the principal or other teachers who are part of the story.
In a 'first teacher novel', the most common main characters are the teacher and students. The teacher is at the center, being the one whose actions, thoughts, and decisions drive the story. The students can vary widely. There could be the bright and ambitious student who is eager to learn and achieve great things. There could also be the underprivileged student who the teacher tries to uplift. Additionally, family members of the teacher or students might also be part of the story in some cases, as they can influence the actions and decisions of the main characters.
Typically, the main character is the teacher. But there could also be a student or a group of students who play important roles. For example, in some 'first teacher novels', there might be a difficult student that the teacher tries to reach out to and help.
The main character is obviously the female teacher with the mama bear traits. Then, there are usually the students in her class. They could be a diverse group of kids with different personalities and backgrounds.
Often, Harry Potter himself is a main character. Since he's the hero of the original series, he might play a key role in this first contact situation. Hermione Granger could also be there, using her intelligence to figure out how to deal with the new situation. Ron Weasley might be involved too, providing his loyalty and friendship.
In many 'ghoul novel', the main character is often a young or newly - turned ghoul. For example, in 'Tokyo Ghoul', Ken Kaneki is the central figure. He is a human who is turned into a ghoul and has to struggle with his new identity, facing both the hatred of humans towards ghouls and the violence within the ghoul community.
Another common type of main character in 'angels novel' is the hybrid. A character who is part - human and part - angel perhaps. This kind of character has to navigate both the human world and the angelic realm, like in some stories where they have to figure out their identity and purpose which is a central theme of the novel.
In some romantic novels, the main characters might be from different backgrounds, like different social classes or cultures. This adds an extra layer of complexity to their relationship as they have to overcome not only personal differences but also external barriers.
In some magician novels, there might be a group of magicians as the main characters. They could be a team that works together to face a common threat, like a powerful dark magic that is spreading across their land. Each magician in the group could have a different specialty in magic, and they combine their powers and skills to overcome difficulties.
Often, there is a trylle protagonist. This character might be young and just starting to discover their powers or their place in the trylle society.
Hermione Granger can also be a significant character in some of these fanfics. She might assist Harry in his efforts to raise the first years. For example, she could help with setting up a library study program for them. Ron Weasley may also make an appearance, adding his own brand of humor and loyalty to the story as they all work together to support the first years.
I'm not sure specifically as I haven't read it. But it's likely that the main character is the teacher. There could also be students from different parts of the world, colleagues, and maybe some local community members who play important roles in the story.
Since I haven't read it, I can't say for sure. But it might include the good teacher as the main character, and perhaps some students and other teachers.