Since the title is 'the man on the train novel', the man on the train is the central character. However, other important characters could include an old lady on the train who tells him interesting stories about the places the train passes through. There could also be a young child whose innocent questions make the man reflect on his own life. And if there is a love interest involved, like a woman he meets on the train or is going to meet at his destination, she would be a main character as well.
Not having read 'the man on the train short story', it's difficult to determine the main characters precisely. The man on the train is surely a central figure. There could be a mysterious stranger sitting next to him, who is also a main character and whose actions or words drive the plot forward. Additionally, there might be a family on the train that the man interacts with, and they play an important role in the story as well.
Since we don't know the specific 'man vs train story', it's hard to say for sure. But obviously, one of the main characters would be the man. And the train itself could be considered a kind of character in the sense that it has an impact on the man's situation.
As we don't know the details of this story, the main character is presumably the man on the train.
The main character is the 'train man' himself, but we don't know much more without further details about the story.
Obviously, the main character is the man in the train.
Well, it's the man. He's the one on the train, so presumably all the action, thoughts, and experiences in the story are related to him. He could be an ordinary person with an ordinary life, but the train journey might bring out something unique about him, like his courage in a difficult situation or his kindness towards others on the train.
The central character is the girl on the train. She is a complex character with her own issues. Then there are the two people in the house she watches from the train, a man and a woman. Their actions and relationship are key elements in the plot as the girl on the train tries to piece together their story.
The main character is Rachel, a woman with a drinking problem and a troubled past. There is also Megan, the woman Rachel spies on from the train. And Scott, Megan's husband.
The main character is the woman on the train. There's also the couple she observes from the train - the man and the woman in the house she watches. And there are likely some secondary characters like her ex - husband who are important in terms of her backstory.
The main character is the girl on the train, Rachel. There is also Megan, the woman she observes from the train. And Scott, Megan's husband. These three characters play crucial roles in the story.