Most likely the students. They are the ones who experience the most things in a school.
The teachers could also be main characters. They play important roles in guiding the students and creating the school atmosphere. And there might be some school staff like the janitor or the cafeteria lady who could have interesting stories to tell. They are often overlooked but can add a lot of charm to the story.
There could be a group of friends as the main characters. They go through school life together, sharing joys and sorrows. Maybe there is a shy new student who gradually opens up with the help of his friends, or a smart and confident student who leads the group in various activities.
In the 'Welcome to Marwen' original story, the principal character is Mark Hogancamp. He is a man who has endured a great deal of pain. After the attack, he becomes the creator and inhabitant of the Marwen world in his mind and in his yard. The other important 'characters' are the dolls that he creates to represent various aspects of his life, such as friends, foes, and his own ideal self. But it's Mark's story, his journey of healing and self - discovery through this unique world that is at the heart of the narrative.
Perhaps there are also some characters who offer a glimmer of hope or kindness to the main character. They might be the ones who break the pattern of discrimination or coldness. These characters can be crucial in showing that not everyone in the story's world is the same, and that there is still some humanity left even in a difficult situation.
I don't know for sure, but it could be the host of the table, the guests who come to the table, or perhaps people who have a special connection to the table itself.
Since I haven't played the game, I can only guess. There could be a local guide character who helps the player - character understand Kowloon better, and perhaps a villain who creates obstacles for the main character in their exploration of Kowloon.
I'm not sure as we don't have much information. But it could be a group of explorers.
I'm not entirely sure without re - reading, but usually there are characters who represent different aspects of society.
I'm not sure as I haven't read it yet. But usually in a novel, the main characters are those who drive the story forward.
The main character is surely the hero in this novel. Alongside the hero, there could be a love interest who has been waiting for them. There might be an antagonist from the hero's past who has caused some problems but now the hero is coming back to face or resolve them. Also, there could be a group of friends or neighbors who are part of the hero's support system and are actively involved in the grand welcome for Christmas.
There are characters like Leon S. Kennedy and Claire Redfield. They play important roles in the story.
Without more information, it's difficult to determine the main characters. But if it's related to 'Welcome Back, Kotter', it might include Gabe Kotter and his students.