Without reading the fanfic, it's hard to say for sure. But it could be Harry Potter himself given a scaredy - cat personality twist for the purposes of this fan - made story. Or it could be a new character created by the fanfic author who is the central scaredy - cat figure.
It might be that one of Harry's friends, like Neville, is the main 'scaredy cat' in this fanfic. Neville was often portrayed as a bit timid in the original series, and the fanfic could expand on that trait, making him the focus. Another possibility is that it's a completely new student at Hogwarts, maybe a Muggle - born who is completely out of their element in the magical world and thus acts like a scaredy - cat all the time.
Well, Harry Potter is surely one of the main characters since it's in the title. And I would assume his friends like Ron Weasley and Hermione Granger would also be main characters as they are important in his life in the original series.
I'm not sure specifically as there could be many different interpretations of a fanfic with that title. It might be about a character in the Harry Potter universe who is a scaredy - cat, perhaps facing various magical challenges while being easily frightened.
The 'harry poter the scaredy cat fanfic' could potentially explore how Harry's fear affects his magical abilities. In the original story, his courage often fuels his magic. But if he's a scaredy - cat here, it could be that his spells are less effective or more erratic. It might also show how the other characters in the wizarding world react to this new version of Harry. Some might look down on him, while others might try to help him overcome his fears. There could be a whole new set of character arcs based on this one change in his personality.
Since it's a fanfic with a cat spirit, there might be a new character who is the cat spirit. This character could be as important as the main trio. And there could also be some other characters from the original series who have special interactions with the cat spirit, like Professor Dumbledore. He might be interested in the cat spirit's powers and try to understand how it fits into the magical world of Hogwarts. Also, characters like Draco Malfoy could be involved, perhaps having some sort of rivalry or unexpected alliance with the cat spirit or those associated with it.
Well, often the cat - girl herself is a main character. She could be an original character created by the fanfiction writer, with her own backstory, personality, and goals within the Harry Potter universe.
I don't know for sure as I haven't read this particular fanfic. But it could have the main character be an original creation with the 'lionheart' trait, or it might center around a well - known Harry Potter character like Harry himself with some new 'lionheart' - inspired story arc.
Well, in many Harry Potter fanfics, even those named 'the change', the main characters often include Harry, Hermione, and Ron. However, depending on what the 'change' is about, new characters could be introduced or existing minor characters could be promoted to main character status. For example, if the change is about the Slytherin house becoming more inclusive, we might see Draco Malfoy taking on a more central role in the story, along with the usual trio.
It could be a Muggle - born protega. This character would face unique challenges as they try to protect the wizarding world while also dealing with their own identity issues. They might have friends among the Hogwarts students, and together they form a group to counter a new evil force that targets both Muggles and wizards.
Without reading it, it's hard to say. But it could feature the main characters from the original series like Harry, Hermione, and Ron as they are usually central in most Harry Potter fanfics. They might be the ones trying to solve the conundrum.
Since it's a fanfic, the main characters could be a mix of new and existing characters from the Harry Potter world. Maybe it has Harry, Ron, and Hermione in some sort of mentoring role to the new hunters. Or it could be entirely new characters who are on a journey of their own, exploring parts of the wizarding world that haven't been fully explored in the original series, like some hidden areas where they need to hunt for something important.