Who are the main characters in the 'plane girl story'?

Well, since it's called 'the girl on the plane short story', the main character is likely the girl. But without reading it, we don't know much about her like her age, her background or her personality.

One of the main characters would be the girl. There could also be a pilot who survived the crash. The pilot, despite being injured, tries to use his knowledge to make the situation better. And there might be a journalist among the survivors who starts documenting the whole experience, which includes the girl's story of surviving without her glasses.

It could be a pilot. Since he's in control of the plane, he would be in a great position to lead the time - traveling adventures. He could use his flying skills to navigate through different time periods.

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.

I don't know for sure since I haven't read it. It could be a male and a female traveler who 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.