Typically in a novel like this, there would be a protagonist, perhaps a young woman or man who is the one dealing with this strange situation of a stranger having their face. There could also be supporting characters like friends or family members who help the protagonist figure out what's going on. They might initially not believe the protagonist when they say there's someone with their face out there, and then as the story progresses, they become more involved in the mystery.
I'm not sure specifically as I haven't read the novel in detail. But likely there is the character whose face is being'stolen' or replicated, and then there must be this stranger who has their face.
The main theme might be identity. Since there's a'stranger' involved with one's face, it could explore how identity is tied to appearance and what happens when that appearance is somehow usurped or replicated by a stranger.
In 'the stranger novel', the central character is Meursault. He is a character who stands out for his lack of conventional emotions. His actions are often based on impulse rather than following social norms. Besides him, there are characters like Raymond, who is involved in some rather seedy activities and whose relationship with Meursault reveals more about Meursault's character. And then there is Marie, who has a relationship with Meursault but even that relationship is rather strange as Meursault doesn't seem to have the typical feelings associated with it.
I don't know as I haven't read the book. But usually in a novel titled like this, there would be the perfect stranger as one of the main characters, and probably someone whose life gets intertwined with the stranger, like a protagonist who is affected by the stranger's presence.
I'm not sure which Coben novel this is exactly, so I can't name the main characters. But usually in Coben's novels, there are characters who are either in a difficult situation or are on a journey to discover something.
Jack Sparrow is one of the main characters. He is a well - known pirate. There are also other pirates and some characters from different groups who are involved in the quest for the Fountain of Youth.
There could be a reclusive character who is suddenly confronted by this perfect stranger. This reclusive character might be the focus, and the story could be about how they are forced out of their shell by the stranger. Additionally, the perfect stranger themselves could be a complex character with a mysterious past and motives, and their actions and words would be central to the story. There might also be a nosy neighbor type of character who adds some comic relief or extra drama as they observe the interactions between the protagonist and the stranger.
I'm not entirely sure without having read it specifically, but it could be a lone traveler as the main character, someone who is on a journey and is a stranger everywhere they go.
Well, of course, the mysterious stranger himself is a main character. He's the one who drives much of the plot with his enigmatic presence. There are usually other characters like the local villagers or townspeople who interact with him. Maybe there's a young protagonist, a curious soul who is determined to uncover the secrets of the stranger.
I don't know for sure as I haven't read the book. But usually, there would be the people who live in the house. Maybe a family like a husband, a wife, and their children. And of course, the stranger who enters the house.
Since it's a novel about a stranger in the house, the main characters might include the stranger themselves, who could be a mysterious figure with an unknown backstory. There would likely be the people who live in the house, like a husband and wife or a family. There might also be a neighbor or a local detective if the story takes a more mysterious or crime - related turn.