Given that we don't have the full details of this short story, it's hard to determine the main characters precisely. However, the man himself is the obvious main character. There could be a love interest, perhaps, who is affected by the man's problem. Maybe there's also a mentor - like figure who offers advice or guidance to the man. For example, if the man's problem is career - related, this mentor could be an older colleague with more experience.
Since we have no information about the 'Man with a Problem' short story, the main character is the man who has the problem. But there could be other characters as well. For instance, if his problem is related to a family secret, there could be family members like his parents or siblings who play important roles. Or if it's a problem in a community setting, there could be community leaders or neighbors that are part of the story's fabric.
The two main characters are Sherlock Holmes and Professor Moriarty. Holmes is the brilliant detective, and Moriarty is his equally brilliant but evil nemesis. Watson also plays an important role as Holmes' friend and the narrator of the story.
Mr. Hawkins is another important character. He is Dave's employer. His relationship with Dave shows the power dynamics between an employer and a young, inexperienced worker. Dave wants to prove himself to Mr. Hawkins as part of his journey to manhood.
The 'A Man with a Problem' short story could revolve around a character who has a problem that is central to the plot. It could be that the man's problem is a mystery that the story gradually unfolds. For example, he could be dealing with a strange occurrence in his life that he doesn't understand at first. As the story progresses, he might try different ways to solve it, and through his journey, we learn more about him as a person and the world he lives in.
The 'Man with a Problem' short story might revolve around a man facing a particular difficulty. It could be a personal issue like a relationship problem, or perhaps a more external one such as financial trouble or a conflict at work. Without reading the actual story, it's hard to be more specific, but these are common themes in such stories.
One possible theme could be struggle. Since the man has a problem, he must be struggling to overcome it or deal with it in some way.
In the '3 body problem' related to celestial bodies, the main characters would be the three celestial objects themselves, like three stars or planets. Their masses, positions, and velocities are the key elements that define the problem.
The Illustrated Man himself is the central character. He is a man covered in tattoos that tell stories.
Since I don't have the full story, it's hard to say exactly. However, if it's a typical short story, the main character would be the 'happy man' of course. He could be surrounded by other characters such as a wise old man who gives him advice on happiness, or a young child whose innocence makes him reflect on his own happiness. There could also be a love interest, a woman who plays a role in his emotional state and his perception of happiness.
Well, one main character is surely the man in the moon. There might also be other characters depending on the story. Maybe there are some lunar creatures or other people who are somehow related to the man's adventure on the moon.
The main characters in 'the third man short story' are the ones that the story revolves around. You have the character who is sort of the central figure, let's call him Character A. He's likely in a certain situation, maybe he's in a new town or starting a new job. Then there's Character B, who is connected to Character A in some way, like they are neighbors or colleagues. And finally, the third man, who is the wildcard. He might be a figure from the past of either Character A or B, or he could be completely new and bring a whole new set of problems or revelations.