Since I don't know the story, it's hard to say. But it could be the owner of the watch. Maybe it's an old man who has had the watch for many years and the story is about his life and how the watch has been a part of it.
Since I don't know the exact story, it could have characters like the person who is at risk of suicide, the person in charge of the suicide watch, and perhaps family or friends who are also involved in some way.
Not having read the story makes it difficult to name the exact main characters. But we can assume that there would be at least one character closely associated with the golden watch, like the person who first acquired it. There might also be a character who is in a conflict related to the watch, for example, a family member who disputes the rightful ownership of the watch. And there could be a character who is on a journey to discover the history of the watch.
There's no way to tell without reading it. However, if it's a typical night watch story, the main character might be the person in charge of the night watch. There could also be other supporting characters such as the supervisor who gives instructions to the night watch, or a mysterious figure that the night watchman discovers during his shift.
I'm not sure as I haven't read it, but it could be the night watchman as the main character.
Since I haven't read it, I can't say for sure. But it could be the owner of the gold watch, maybe a person who covets the watch, and perhaps a character who has some sort of connection to the watch's origin.
In a 'fire watch short story', the main character is probably the fire watcher. This character may have a backstory that led them to this job. Maybe they have a family to protect, or they are doing it as part of a community service. There could also be other characters like a fellow fire watcher with whom they share their shift. This person could be a friend or someone with a different personality, which might lead to some interesting interactions. And there could be a character who represents the authority in the area, like a ranger if it's in a forest or a building manager if it's in a building, who gives instructions or sets the rules for the fire watch.
Since I haven't read it, I can't say for sure. But there could be a watchmaker who is very attached to the watch. Maybe there's also a person who discovers the watch and is intrigued by it.
I'm not sure as I haven't read 'they short story'. It could be a group of people named 'they' who are the main characters. Or it could be that 'they' refers to a particular type of people within the story.
I'm not sure specifically who the main characters are in '100 short story' as it's a rather general title. It could have a wide variety of characters depending on the nature of the short stories included. It might have ordinary people, heroes, villains, or even animals as main characters.
I don't know as I have no information about this 'a2 short story'. It could have characters like a brave hero, a cunning villain, or an ordinary person in an extraordinary situation.