Who are some potential new characters that could be introduced in 'Harry Potter Quidditch World Cup fanfiction'?

One potential new character could be an old hermit - like wizard who has been living in the woods near the manor. He has a deep connection with the land on which the manor stands and can communicate with the spirits of the forest. He could be a source of ancient wisdom for the main characters. Also, a young and adventurous witch who is on a quest to find a lost magical gem that is rumored to be hidden somewhere in the manor. She could bring a new dynamic to the group with her fearless and independent nature. There could also be a magical gardener who takes care of the manor's enchanted gardens and has some secrets of his own.

One new character could be a half - giant half - wizard. He's often been an outcast in both the giant and wizard communities. When he comes to Hogwarts, he has to deal with the prejudices of the students and teachers alike. But he also has great strength and a unique perspective on magic. There could also be a character who is a descendant of a former Hogwarts headmaster or headmistress. This character could bring a sense of legacy and new secrets about the school's past.

A young, brilliant wizard from a far - flung wizarding community could be introduced. He comes to the Ministry of Magic to share some unique magical knowledge or technology that his community has developed. He could be a bit of an outsider at first, but gradually becomes an important part of the Ministry's operations.

A healer who was a friend of Lily's could be introduced. This healer could have some special knowledge about the magic that Lily used to protect Harry, and could help Harry understand more about his mother's abilities.

Well, obviously Harry Potter himself. Then there could be Ron Weasley, his best friend, who could be either his teammate or a rival on another team. Hermione Granger could also be in the story, perhaps as the one who helps Harry with strategies off the pitch.

Well, it could be that there was a personal vendetta against Harry at the Quidditch World Cup. Some wizard or witch who had a grudge against him might have started something, and Harry had to fight back. He is known for not backing down when faced with a threat. Also, if there was a plot to steal the Quidditch World Cup trophy, Harry would fight to prevent that from happening as he values fairness and the importance of the sport.

Maybe some of Sirius' old schoolmates that he hasn't seen in a long time could be introduced. They could come to visit Sirius and Harry and bring with them new stories and magic. Another potential character could be a mysterious neighbor who is also a wizard but has been in hiding. This neighbor could either be a friend or a foe, adding an element of mystery to the story.

One potential Quidditch superstar in fanfiction could be a new transfer student. This student could have been a star player in their previous school's Quidditch team and brings a whole new set of skills and strategies to Hogwarts. Maybe they have a unique flying style that no one at Hogwarts has seen before.

A character could be a mysterious guide who knows all about this 'another world'. He or she could be an old hermit who has lived in this world for a long time and has unique powers related to the world's natural elements.

In a possible fanfiction, Harry could be at the Quidditch World Cup and say something like 'The floor here is so dusty, it's a wonder we can even see the players clearly!' while looking around the stadium floor.