I don't know the specific 'plague's end story', so I can't say for sure who the main characters are. But they could be doctors or scientists who are fighting the plague until its end.
Since it's a 'plague's end story', the main characters might be survivors. They could be ordinary people who managed to endure the hardships of the plague and are now at the center of the story as they start to rebuild their world. There might also be leaders, either political or community leaders, who play a crucial role in leading the way out of the chaos caused by the plague.
Maybe there are some heroic space adventurers who are at the center of the story. They could be the ones who first discover the plague among the stars and then take on the task of fighting it. There might also be some alien characters who are either victims of the plague or have some unique knowledge about it.
The character of Judge Coutts is also a main figure. His actions and decisions within the story are significant. He is involved in the events related to the mystery and the relationships between the other characters, and his role helps to drive the plot forward.
I'm not sure as the information is not given. But they could be survivors like a doctor who tries to treat the remaining sick, or a community leader who is trying to keep everyone together.
There weren't really 'characters' in the traditional sense. But doctors who tried to treat the sick were important. They had no real cure but tried things like bloodletting. Also, the victims of the plague were part of the story.
The two main characters are the dogs. I can't recall their exact names at the moment, but they are the ones who are on the run throughout the story.
The two dogs are the main characters.
There might be a military leader who has to make tough decisions between fighting the war and dealing with the plague situation. Maybe there's also a civilian character who becomes an unlikely hero, helping others to survive the twin disasters of war and plague. It could also have an antagonist, perhaps someone who is spreading the plague deliberately for some malicious purpose.
Without knowing the exact graphic novel, we can only speculate. There could be a young orphan as a main character, who has to fend for himself during the plague. Or perhaps a local leader who is responsible for making difficult decisions during the epidemic, like whether to quarantine the town or not. And there could be a wandering storyteller who records the events of the plague as they unfold.
Maybe there are scientists. They play a crucial role in trying to find a cure in the plague game story. And also, there might be some military personnel who are maintaining order in the chaos caused by the plague.
I'm not entirely sure specifically what the 'plague's end story' is as it could be a very specific or fictional narrative. It might be about the end of a plague epidemic, perhaps detailing how a community overcame it, like the development of a cure or the changes in people's lives after the plague finally ended.