Since I don't know the exact 'dark room short story', it's hard to say. But it could have a protagonist who is likely the main character in the dark room. There might also be an antagonist, perhaps someone or something that is causing fear or trouble for the protagonist in the room.
In the 'dark room short story', it's possible to have a group of characters. For instance, a group of friends who decide to explore an abandoned building with a dark room. Among them, there could be a brave leader, a timid follower, and a skeptic. Each character would react differently to the situation in the dark room. The brave one might take the lead in exploring, the timid one would be constantly on edge and scared, and the skeptic might not believe there's anything special or dangerous about the dark room until strange things start to happen.
Since I don't know the specific 'the dark room short story', it's hard to say. But it could be a lone protagonist who has to face the challenges of the dark room. Maybe it's a young person who is more curious and brave enough to enter the dark room.
Since I don't know the exact 'the dark room story', I can't say for sure who the characters are. But it could have a protagonist who is in the dark room and perhaps some other characters like a rescuer or a villain who put them there.
It could be a horror story. The repeated 'dark' emphasizes the spooky atmosphere. Maybe there are some unknown and scary things lurking in that dark room.
I don't have enough information to tell who the main characters are in this novel. They could be ordinary people caught in extraordinary circumstances in the dark room.
An adventurer might be a main character. They are used to facing challenges and the dark room is just another mystery for them to solve. They might bring their tools and knowledge to deal with whatever is in the room.
There could be a scared child. The child might be trapped in the dark room and trying to find a way out.
I'm not sure specifically as there could be many 'dark room' short stories. It might be about a mysterious or spooky event that takes place in a dark room. Maybe someone is trapped in the dark room and has to face their fears or solve a mystery to get out.
I'm not sure specifically as I haven't read this exact 'the dark room short story'. But generally, in a short story about a dark room, it could involve mystery, perhaps a character trapped in the dark room and their struggle to get out, or it could be about something hidden or secret in the dark room.
Fear is a likely theme. The darkness of the room can symbolize the unknown which often induces fear in people.
There are various main characters across the different stories. For example, in 'The Green Ribbon', the girl with the green ribbon is a main character. She is a mysterious figure whose secret about the ribbon is the central mystery of the story.