In this fanfic, Harry Potter is the protagonist. He is the one with the idea of giving the troll a job. The troll is the main character as well, as the story focuses on its new life with a job. Additionally, Dumbledore might be involved. He could be either supporting Harry's decision or warning him about the potential risks of having a troll in a certain role at Hogwarts.
Well, in this fanfic, perhaps Harry realizes that the troll has been misunderstood. He gives it a job in the school kitchens. The troll could be in charge of handling the heavy pots and pans, which humans might find difficult. This job would also keep the troll away from causing trouble in the corridors.
The title 'harry bribes the troll fanfic' clearly indicates that Harry is a main character. He is the one taking the action of bribing. The troll is another main character as it is the recipient of the bribe. However, in the context of the Harry Potter universe, there could be other characters that play important roles. For example, Hermione might be there to offer advice to Harry about whether bribing the troll is a good idea or not. Ron could also be involved, perhaps he is initially against the idea but later comes around. So, while Harry and the troll are the obvious main characters, there may be others depending on how the fanfic is written.
The main characters are obviously Harry and Teddy. Harry Potter, the famous wizard who defeated Voldemort, and Teddy Lupin, the son of Remus Lupin and Nymphadora Tonks. Harry is likely in a mentoring role here, while Teddy is the recipient of whatever knowledge or advice Harry is giving.
Obviously, Harry would be the main character. His friends like Hermione and Ron could also be important. Hermione might help Harry with the intellectual aspects of his job, like research or paperwork.
Obviously Harry would be one of the main characters. And Hermione might also be involved, perhaps she helps Harry get the job or gives him advice on how to do it well.
Well, aside from Naruto and the troll emperor, I think Sasuke could also make an appearance. He might show up to either support Naruto or to be annoyed by the whole situation. And there could be a cameo from Jiraiya. He might be there to add some wisdom to the crazy interview scenario, maybe trying to give Naruto some advice on how to handle the troll emperor. Also, the interview might be held in a place where other minor characters from the Naruto world are around, and their reactions could be part of the story too.
There could be a brave troll warrior as a main character, who is known for his great strength and combat skills. Maybe there is also a wise old troll who serves as an advisor, guiding the younger trolls through the chaos of the war. And there might be a female troll character who is not only strong in battle but also has some special abilities, like being able to communicate with animals or having some sort of healing power that helps the wounded trolls in the war.
Obviously, Harry and Draco are the main ones. Harry, with his kind heart and strong magic, and Draco, who has his own complex personality. Their relationship in this fanfiction is the focus, and the act of Harry giving Draco a hickey is something that will shape their interactions and the story around them.
I'm not sure who specifically wrote it. There are so many Harry Potter fanfic authors out there. It could be an amateur writer on a fanfic website like Archive of Our Own or FanFiction.net.
A powerful dark wizard who has infiltrated the Troll Market and is using it as a base to gather dark magic items. He could be after the Elder Wand or some other powerful artifact from the Harry Potter universe and is using the chaos and secrecy of the Troll Market to his advantage. He would see Harry Potter as a threat to his plans and try to eliminate him.