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.
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.
The most important character is the woman who commutes by train. She's kind of a mess, dealing with her own issues like alcoholism. Then there are the people she spies on from the train, a man and a woman who seem to have this perfect life from her perspective. Their lives intersect in a really interesting way.
In the 'Girl on a Train' novel, the central character is a woman whose life is a bit of a mess. She's dealing with her own demons, like alcoholism. She spends her time on the train, and that's where she notices another woman, who becomes a crucial part of the story when she goes missing. The man associated with this missing woman is also a main character. Their relationship, as seen from the perspective of the woman on the train, forms the basis of the mystery that drives the whole plot. There are also other characters like the protagonist's ex - husband and some of the people she meets during her attempts to solve the mystery, but these three are the main ones around which the story revolves.
The main character is Rachel. She is an alcoholic and divorced woman who becomes obsessed with the lives of a couple she sees from the train. Another important character is Megan, the woman who goes missing and around whom much of the mystery revolves.
The two main characters are Guy Haines and Bruno Anthony. Guy is a tennis player who has some personal and professional issues. Bruno is a rather strange and unpredictable man. Their encounter on the train sets the whole story in motion.