McGonagall might be involved too. She is a very proper and strict professor, but there could be secrets about her life outside of Hogwarts, or some magical knowledge she has that she's been keeping under wraps for some reason, like a unique form of transfiguration she discovered.
Maybe the secrets could be about their pasts, like some hidden magical abilities they had before coming to Hogwarts. For example, a professor might have been part of a secret magical society in their youth and that's a big secret.
Snape is a very popular one. His complex character and his relationship with Harry in the original series provide a lot of material for fanfiction writers. They can explore different sides of his personality and create new storylines around him.
Obviously, Lemony Professor himself is a main character. Then, Harry Potter is often included as he is the central figure in the original series. Hermione Granger and Ron Weasley might also be involved as they are Harry's friends. Sometimes other professors like Dumbledore or Snape can play important roles in the fanfiction as they interact with Lemony Professor.
Male professors are important in Harry Potter fanfiction because they can add depth to the already rich world of Hogwarts. They can be a source of conflict or support for the students. For instance, a male professor might have a grudge against a particular house and treat those students unfairly, or he could be a great advocate for a group of underrepresented students. Their presence can also drive the plot forward, whether through their own actions or by influencing the actions of the students.
Hermione would be a likely colleague. She's highly intelligent and could be teaching a subject like Ancient Runes or Arithmancy. Ron could also be there, perhaps as a flying instructor or teaching something related to magical creatures. Neville might be a Herbology professor, given his love and talent for that subject. Luna could be teaching something really unique, like the study of magical creatures that are often overlooked or misunderstood.
In Harry Potter fanfiction, a male professor can play various roles. For example, he could be a mentor figure like Dumbledore, guiding the young wizards. He might also be a villainous professor, creating obstacles for the main characters. Some fanfictions might explore a male professor's backstory, his relationship with other characters in the wizarding world, or his own magical research and discoveries.
In some fanfiction, the assistant professor could be a character with a mysterious past. Maybe they have a connection to a dark wizard from the past but are trying to redeem themselves at Hogwarts. They might secretly be helping Harry and his friends in their fight against the lingering dark forces, while also trying to keep their true identity a secret from the other professors.
Well, in this fanfiction, Harry might be a professor because of his extensive knowledge and experience in magic. He could be teaching younger students and sharing his wisdom.
In the Harry Potter series, Harry's Defense Against the Dark Arts lessons had several professors. For example, Professor Lupin, who had taught Defense Against the Dark Arts in Harry's third year, had been teaching his students the spell to deal with boggarts: Umbridge had also been a Defense Against the Dark Arts teacher, and her teaching methods and control over the school had caused problems such as Professor McGonagall's strong dislike. Snape had also taught Defense Against the Dark Arts. Harry Potter and the Chamber of Secrets is not enough. Everyone is welcome to click to read the novel!
It could be Professor Snape. Despite his often - cold exterior towards Harry, in a fanfiction scenario, there could be a moment of unexpected connection. Maybe Harry is injured in a potions accident and Snape, in a rare moment of compassion, has Harry sit in his lap while he administers a healing potion.