The main character is the spoiled girl. She is the one whose actions and behaviors are being focused on. Then there could be her family members such as her mother, father, and maybe grandparents. If the story has a social setting, there might be neighbors or schoolmates who are also part of the story. However, the spoiled girl is the pivot around which the whole story rotates as the story is likely about her spoiled nature and how it affects her relationships and experiences.
Since I haven't read the novel, it's hard to say precisely. However, the main character must be at the heart of the story, being the one spoiled by the eight uncles. The uncles themselves are key characters. There could be a female lead if it's a romantic sub - plot involved. And there might be antagonists too, for example, people who are envious of the main character's situation or who try to take advantage of the main character's spoiled nature.
The moral could be that excessive spoiling can lead to negative character traits. When a girl is spoiled, she might become self - centered and lack empathy.
Since we have no details about 'the 100 girl story', we can only guess. Maybe there is a leader among the 100 girls who is a main character. Or there could be a few girls who are different from the rest in some way, like having unique skills or personalities, and they are the main characters.
Well, surely the girl herself is a main character. And probably her family members, like her parents or siblings who would be deeply affected by her vanishing. There might also be a detective or a police officer if it's a mystery - style story, as they would be trying to solve the case of her disappearance.
Obviously, the main characters are the girl and the doll. The girl is likely the one who drives the story forward with her actions towards the doll, like playing with it, taking care of it, or maybe having adventures with it in her imagination.
The main characters are the crane girl and the man who finds her or has an encounter with her.
Since I don't know the specific 'rolling girl story', it's difficult to name the main characters. But it would likely include the rolling girl herself, and perhaps some characters she meets along her journey, like friends, family members, or people who help or hinder her progress.
Since I don't know the exact 'the quiet girl story', it's hard to say. But surely there would be the quiet girl herself. There might also be her family members, like her parents or siblings who play important roles in her life.
In 'the girl and the bird story', the primary characters are the girl and the bird. The girl could be of any age, from a young child to a teenager. She might be living in a particular place, like a small village or near a forest. The bird could be a specific type, such as a sparrow or a dove. Their personalities and the roles they play in the story will be crucial. The girl might be the one who initiates the contact with the bird, or the bird might be the one to approach the girl first. Their relationship will be developed as the story progresses.
The main character is surely the muscle girl. There might be other characters like her family members. Some of them could be proud of her new - found strength and body, while others might be worried or not understand her choices at first. And then there could be rivals in the story, perhaps other athletes or people who are jealous of her progress or popularity because of her unique physique.