Not having read 'the cabin door short story', it's hard to say for sure. However, it might be a family who lives in the cabin and the door is significant in their daily lives. For example, a child in the family might be curious about what lies beyond the door, or an adult might be protecting the door from something outside. There could also be a stranger who arrives at the cabin and the interaction with the door and the family becomes the focus of the story.
Perhaps it's an old hermit who has lived in the cabin for years and is the central figure. His past experiences and his current way of life in the cabin could be the focus of the story. Maybe there are other characters who come across his cabin and interact with him, leading to a change in his solitary existence.
Well, without having read the 'the cabin door short story', it could potentially be about a person's experience with the cabin door. Maybe it's a story where the cabin door is the entrance to a new world or a place of refuge. It could also be that the door holds some sort of secret or danger.
I don't know since I haven't read it. Maybe there's a protagonist who has a special connection to the red door.
There is likely a main character who is the one to first encounter the door in the wall. This character is probably going through some sort of internal struggle, perhaps feeling unfulfilled in his normal life. And then there could be other characters who either don't believe in the existence of this door or are envious of the main character's discovery. For instance, there might be a friend or a family member who dismisses the idea of the door as a childish fantasy, which adds to the conflict in the story.
I'm not sure as I haven't read the specific 'the closing door short story'. But usually in a short story about a closing door, there could be a person who is either trying to reach the door before it closes, or is the one closing the door. It might be a character like a young man in a hurry to catch a train and the door of the train is closing.
Since we don't have more details about 'the green door short story', it's hard to say exactly. However, it's common for there to be a protagonist, let's say a person with a sense of adventure and a thirst for discovery. This character would be the one whose actions and decisions revolve around the green door. There might also be an antagonist, although not always. It could be someone who tries to stop the protagonist from opening the green door or someone who has a different view on what the green door represents.
I'm not sure as I haven't read the specific 'the open door short story', but it could be a young adventurer who is drawn to the open door, seeing it as a chance for something exciting.
I'm sorry I don't know as I haven't read it. But typically, there could be an adventurous protagonist, perhaps a young person who is curious and brave enough to explore the secret door.
Typically, the main character is the one who discovers the door in the wall. But without more specific knowledge of the particular version of the story, it's hard to name others precisely.
There could be a detective - like character in 'the locked door short story'. If the locked door is part of a mystery, perhaps a detective is called in to solve the case. There might also be an old caretaker of the building where the locked door is located. The caretaker might have some knowledge about the door but is reluctant to share it at first.