Well, clearly Buck and Anna are the main characters. Buck is often portrayed as a brave and strong character, while Anna can be feisty and full of determination.
Buck is usually depicted as having some sort of special skill or power in these fanfics. Anna is the one who helps him understand the importance of using it for good. Their interactions drive the plot forward.
I'm not sure specifically as there could be many different interpretations of a 'buck anna 911 fanfic'. It might be a fan - created story involving characters named Buck and Anna in the context of a '911' - related universe, perhaps it's about their relationship, an adventure they go on, or something else entirely.
Well, of course, anna nishikinomiya herself is a main character. She is often the center of the story, driving the plot forward with her actions and decisions.
One great Buck Anna fanfic is 'Buck and Anna's Adventure'. It takes them on a journey through a magical forest where they face various challenges together and their relationship deepens.
As we have no clear idea about the 'buck boy story', we can only guess. Buck is the obvious main character. If it's a story about his school life, there could be a teacher who is a key figure. Or if it's about his neighborhood adventures, there may be an old man or a group of kids who are his sidekicks or antagonists, depending on the nature of the story.
The black buck itself is surely one of the main characters. There may also be other animals that interact with it, like predators or other herbivores.
Since we don't have a lot of information about this novel, it's hard to say exactly. However, if the black buck is a central figure, there could be human characters who are either friends or foes to it. Maybe there's a character who is trying to protect the black buck from harm, and another who is interested in its value, whether it's for hunting trophies or some other reason.
Since we have little information about this 'anime buck story', it's hard to determine the main characters. But typically in an anime, there would be a central character like Buck if he is the focus. There might also be supporting characters such as his friends, family members or rivals. They could be humans, animals, or some kind of fantasy creatures depending on the nature of the anime.
Obviously, Buck is a very important character since he's the one who gets hurt. His friends and colleagues from the 9 1 1 team are also important. That includes Eddie, who is likely to be very concerned about Buck's well - being. Athena, as a strong and resourceful character, would play a role in the story. And Maddie, Buck's sister, would surely be there for him. Also, the other members of the 9 1 1 team like Chimney and Hen would be important as they support Buck during his time of injury.
The main characters are obviously Anna and Elsa. Anna is the more outgoing and adventurous sister, while Elsa has her powerful ice - magic. Their relationship forms the core of the fanfic, especially when they lock arms which symbolizes their connection.
Obviously, Anna is one of the main characters. Elsa might also play a significant role, as their relationship is central to the Frozen story. Olaf could be there too, providing some comical relief and friendship to Anna during her adventures.