I don't have enough information about 'the big box story' to determine the main characters. It could be a group of kids if it's a children's story, or it could be some sort of investigators if it's a mystery story related to the box.
Since I don't know the exact story, I can't say for sure. But it's likely that the main characters are the kids. Maybe there's a brave leader among them, a shy one, and a really creative one.
I don't know as I'm not familiar with this story, so I can't tell who the main characters are.
I don't know for sure as the title doesn't give any hints about the characters. But in a typical Christmas story, there could be characters like a kind - hearted Santa Claus, an excited child, and maybe some helpful elves if it has a more traditional Christmas setting.
Obviously, Shrinking Violet is one of the main characters. She is probably the focus of the story, and her personality or actions drive the plot forward. As for the Big Box Kids, they are also important. They might be friends, foes, or just a group that Shrinking Violet has to interact with. It's possible that they have different personalities among themselves, which will add more complexity to the story.
Obviously, the key characters are the shrinking violet, who is probably a shy or meek character. And then there are the big box kids. We don't know exactly how many big box kids there are, but they are a group that the shrinking violet has some sort of relationship with in the story.
Since I don't know the exact 'girl in a box story', I can't say for sure. But most likely, the girl herself is a main character. There might also be someone who put her in the box, like a villain in a more sinister story, or someone trying to rescue her, like a hero.
I'm not entirely sure as I don't have the full details of the story, but it could be a family members like a mother, father, and their children.
Since I don't know the specific 'box love story', I can't say for sure who the main characters are. They could be two young lovers, like a boy and a girl.
Since I don't know the exact 'boy in box story', it's hard to say. But surely the boy in the box is a main character. There might also be someone who discovers the boy, like a passer - by or a person looking for something in the area where the box is.
Without more details about 'the black box story', it's difficult to determine the main characters. But in a mystery - themed story, there could be a detective - like character who is determined to solve the mystery of the black box. There could also be a witness or someone who has some knowledge about the black box's origin and they play an important role in the story.