Petunia Dursley is also quite popular. There are fanfictions that delve into her past, her relationship with Lily, and how that affects her treatment of Harry. Some stories might show her having a change of heart and trying to make amends with Harry in a more complex way than just the basic storyline in the original books.
Dudley Dursley can be a very interesting character in fanfiction. He has the potential to grow and change. Some fanfictions might have him develop an interest in magic, or at least come to respect Harry in a new way. His character arc from a bully to someone with more understanding can be a great focus in these fan - created stories.
Dudley can also be a fascinating character to write about. You could show his growth from a bully to someone who might start to understand Harry. Maybe he has a secret admiration for Harry's magical abilities.
Definitely Dudley. In fanfic, he can be developed in so many different ways. He could become a wizard himself, or he could befriend Harry in a more meaningful way than in the original books. Another interesting character is Petunia. There could be more exploration of her past and her relationship with Lily, which can make her character more complex.
Sirius Black is often very popular. His mysterious past and his connection to Harry make him a great character to explore in fanfiction. Hermione Granger is also popular as she is intelligent and her actions often drive the plot in the third book.
Harry himself is often very popular. Fanfiction writers like to explore his thoughts and feelings during the events of the second book more deeply. Hermione is also a favorite as she's so intelligent and resourceful. Writers might put her in situations where she uses her wits in new and exciting ways.
Luna Lovegood is beloved in fanfiction. Writers might create stories where she discovers new magical species or has unique adventures. Sirius Black is also very popular. Fan - created stories could be about his time as an Animagus, his relationship with James Potter and Remus Lupin, or his life on the run. Additionally, Ginny Weasley is often a key character in fanfictions, especially those dealing with her relationship with Harry and her own growth as a witch.
Dumbledore might play a role. He could be the one who encourages Harry to stand up to the Dursleys. He might have some hidden knowledge about the relationship between the wizarding world and the Dursleys that could help Harry. Also, Hagrid could be involved. He could provide some muscle if things get physical. He might also offer some emotional support to Harry, as he's always been like a big, friendly giant to him.
Harry Potter himself is often a central and popular character. Fans love to explore different aspects of his character, like his growth as a wizard and as a person. Hermione Granger is also popular as she can bring her intelligence and quick - thinking to new situations in the fanfiction. Ron Weasley too, as he provides the humor and loyalty that fans adore.
Harry Potter himself is extremely popular. He is the protagonist, and readers follow his journey from an orphaned boy to a powerful wizard who defeats Voldemort. His courage and loyalty make him a beloved character.
Severus Snape has a large fan following. His character is complex, initially seeming cold and mean but later it is revealed that he has deep - seated loyalties and a tragic past. Dumbledore is popular as well. He is the wise and powerful headmaster of Hogwarts, guiding Harry and the others. Sirius Black is also a favorite, being Harry's godfather and a brave Animagus.
Harry Potter himself is extremely popular. He is the main character and his journey from an orphan boy to a powerful wizard is very inspiring.