Who are the main characters in 'Hermione Granger and the Goblet of Fire' fanfic aside from Hermione?

One interesting plot twist could be that Hermione discovers a hidden spell within the Goblet of Fire that no one else knew about. This spell could change the nature of the Triwizard Tournament in unexpected ways.

Well, Harry Potter is likely to be one of the main characters. He's always been an important part of Hermione's life in the original series, and in this fanfic, he might play a crucial role in the events related to the Half - Blood Prince. Maybe he and Hermione are on a joint mission to uncover the secrets of the Half - Blood Prince.

One great fanfic could be about Harry and Hermione getting unexpected advice from McGonagall regarding the Goblet of Fire. Maybe McGonagall suspects some foul play early on and warns them to stay away from it, but their curiosity gets the better of them.

Luna Lovegood might be involved. She could provide some unique magical items or knowledge to Hermione that helps in the fight against Bellatrix. Also, Severus Snape could be a character in the fanfiction. His complex relationship with both the Order of the Phoenix and the Death Eaters could add an interesting layer to the story. Maybe he has some information that Hermione needs to defeat Bellatrix.

Draco Malfoy could be a likely character. He was a Death Eater (or on the verge of becoming one), and his relationship with Hermione has always been complex. There's a lot of potential for a story between them as they have a history of rivalry and yet could potentially find common ground or unexpected feelings for each other.

Harry and Ron would most likely be main characters. They are Hermione's closest friends, so they would be involved in her life change. They might be the ones to give her advice or react to her new appearance.

Harry and Ron are very common. They are Hermione's closest friends, so they would be likely to be involved in helping her deal with the family curse.

There could also be new characters created specifically for this fanfic. Maybe a mysterious wizard who has a connection to Hermione's family history. This new character could bring new challenges and storylines to the fanfic, while still revolving around Hermione.

One interesting fanfic could be where Harry and Hermione team up to solve the mysteries behind the Goblet of Fire in a more in - depth way than in the original book. Maybe they discover a hidden plot early on and work together to expose it.

Ron Weasley often makes an appearance. He might be suspicious of Draco's intentions towards Hermione and try to protect her. His loyalty to Hermione and his hot - tempered nature can add a lot of drama to the story.