The main character is, of course, Death of the Endless. She is a central figure in the story.
In addition to the Endless, there could be various mortal characters. These mortal characters would serve to show how Death interacts with the human world. They could be people whose lives are about to end or those who have had a close encounter with Death. Their stories would help to flesh out the overall narrative and give a different dimension to Death's character.
I don't have enough information to tell you the main characters. You could try looking for reviews or summaries online.
I don't know as I haven't read it. Maybe there's a hero trying to find a way out of the endless night.
Typically, the main characters would be those from 'The Death Cure' story. This might include Thomas, who is often at the center of the action, fighting against the virus and trying to save his friends. There could also be Newt, Minho, and other important characters who play significant roles in the battle against the Flare and the search for a solution.
Since I don't know the exact details of this graphic novel, Rorschach is likely to be one of the main characters, given the title. There might also be characters who are related to him, like his allies or enemies.
Since it's called 'The Merchant of Death Graphic Novel', the merchant of death is bound to be one of the main characters. There could be customers or clients of this merchant who also play important roles. Maybe there are some sort of enforcers or protectors in the story as well, who either help or hinder the merchant's activities.
There could be a doctor or a nurse as main characters. They would be involved in the care of the dying and might be facing moral and ethical challenges in their profession related to death. For instance, they may have to decide when to stop treatment or how to communicate bad news to the patient's family. Their stories can show the complex relationship between the medical field and death.
I don't know who the main characters are in the 'death of dulgath graphic novel' since I haven't read it.
In the 'Death of Daredevil Graphic Novel', Daredevil is the main focus. However, characters like Stick, who trained Daredevil, could be present. His presence might add some backstory to Daredevil's final moments. Also, the Punisher could potentially be a character in the story. Given his complex relationship with Daredevil, his reaction to Daredevil's death could be an interesting aspect of the plot.
It could be a group of survivors in a world filled with the living dead. There might be a strong - willed leader among them, a scientist trying to find a cure, and some regular people just trying to stay alive.
I don't know the main characters in 'Symphony of Death Graphic Novel' as I haven't read it. But they could be characters like a reaper - like figure if it has a more traditional take on death, or perhaps a group of people trying to avoid an impending doom related to death.