Maybe the main characters are a group of friends who discover a box full of paper stars and then start to uncover the mystery behind them. It could involve a curious boy, a creative girl, and their friends in the neighborhood.
Since I don't know the details of the 'paper star story', I can't say for sure. It could be a little girl who loves making paper stars as the main character.
There's a possibility that the main character is an old man who has been making paper stars all his life as a way to remember his lost love. The other characters could be the people in his village who are gradually touched by his story and the significance of the paper stars in his life.
Perhaps the main characters are a young couple. In a story about love and creativity, the two of them could be involved in making paper stars together, with each star representing a moment in their relationship. It's also possible that the main character is an artist who uses paper stars as part of their art, and the story follows their creative process.
Since I don't know the exact 'paper man story', it's hard to say. But likely the paper man himself is a main character. There might also be someone who created him, if it's that type of story.
The obvious main character would be the paper boy. He could have a family, so his parents or siblings might be important characters too. For example, his father might be unemployed and the paper boy feels pressured to do well in his job to help the family. There could also be a rival paper boy in the area, competing for the best routes or the most customers, and this rival could be a main character in the story as well.
In the 'paper man story', the paper man would be the central figure. There could be his friends, like a paper bird that can fly and gives him advice. And there may be an antagonist, for example, a pair of scissors that chases the paper man because it wants to cut him up. These are all possible main characters in the 'paper man story' based on different possible plotlines.
I'm not sure specifically as it depends on the 'paper girls story' in question. But usually, there would be the paper girls themselves. Maybe there's a leader among them, a shy girl who gradually becomes more confident, and a tomboy who is always ready for an adventure.
The main characters could be a family of paper dolls. For instance, there might be a mother paper doll, a father paper doll, and some little paper doll children. They all have different personalities and roles in the story. The mother might be very kind and take care of the family, while the father is strong and protects them from any danger. The children could be curious and always getting into little adventures that sometimes lead to trouble for the whole family.
Since I don't know the exact 'paper tiger short story', I can't say for sure. It could be a protagonist who discovers the 'paper tiger' nature of someone or something, and there might be an antagonist who is initially seen as a big threat.
It could be a young couple. Maybe a boy and a girl who are in love. The girl might be the one folding the 1000 paper cranes for the boy, or vice versa.
Since I don't know the exact 'paper ghosts true story', I can't tell who the main characters are.
In the 'paper man love story', the obvious main character is the paper man. Depending on the nature of the story, if it's a cross - species or cross - being love story, the other main character could be a creature from a different world or form. For example, if it's a fantasy - based story, it could be a magical fairy who falls for the simple yet unique paper man. Or if it's more of a modern - day parable - like story, it could be a lonely artist who creates the paper man and then a strange bond of love forms between them.