Since I'm not familiar with the exact 'City of the Dead Novel', the main characters might be a group of survivors who are trying to escape the city of the dead. Or perhaps there's a powerful necromancer who controls the dead in the city.
In 'Walking Dead Dead City Story', Negan is a key character. He has his own past actions and relationships that shape his role in this new part of the story. Maggie is also a main character. She has her own motives and goals, often in conflict with Negan's. There are also other characters who interact with them, but these two are among the most prominent as they drive the story forward through their actions and decisions in this zombie - filled world.
Since I don't know the exact 'dead city story', it's hard to say. But they could be survivors in the dead city.
I don't know the 'City of Dead Men' story well enough to say who the main characters are. It could be some brave explorers or perhaps the spirits of the dead men themselves.
I'm not entirely sure about all the main characters in 'TWD Dead City' as it has a large cast. But there are usually the tough survivors who are good at fighting zombies and leading others. There might be a strong - willed female character who is as good as any man in combat. And then there could be an older, more experienced man who has a lot of knowledge about survival in this post - apocalyptic world.
Since I haven't read 'Inherit the Dead: A Novel', I can't say for sure who the main characters are. But it's likely to have a protagonist who is involved in the inheritance process. There might also be other characters like family members, lawyers, or people who knew the deceased and are somehow connected to the inheritance.
Since I'm not familiar with the 'dead calm novel', I can only guess. It could have a male protagonist who is a sailor. He finds himself in a 'dead calm' at sea, and during this time, he meets other characters. There could be a stowaway on the ship, a young boy perhaps, who becomes an important part of the story as they both try to deal with the strange situation of the 'dead calm' at sea.
Since I haven't delved into 'as good as dead novel', it's hard to say exactly. However, in many novels with such a title, there is often a central character who is the focus of the 'as good as dead' concept. There could also be supporting characters like friends or family members who either help or hinder the main character's situation. For example, a friend could try to rescue the 'as good as dead' protagonist from a bad situation, or a family member could be the cause of their problems.
Since the 'books of the dead' are involved, there could be a character who is a spiritual guide. This character might help the main character understand the significance of the books. Another character could be a historian who has some knowledge about the origin of the 'books of the dead'. And there may be a character who is a victim of the power of the books, whose story is used to show the danger or mystery associated with them.
Since we don't have much detail about this novel, the main characters could potentially be a man and a woman who are experiencing the so - called 'death of romance' in their relationship. One might be more practical and the other more sentimental, and through their interactions, the story unfolds the concept of the death of romance. Maybe there's also a character who serves as an observer, seeing how the relationship deteriorates in the face of modern - day challenges.
I'm not sure as I haven't read it. But they could be survivors in a dangerous world, perhaps a strong - willed protagonist and their comrades.