There's no way to determine the main characters without more details about this 'the hammer true story'. If it's about a construction project, the main characters could be the workers using the hammer. If it's a more personal story, it could be the person whose life is being told and the people around them who were affected by the events involving the hammer.
As we don't have enough information about 'the hammer true story', it's hard to identify the main characters. It could be a story about a blacksmith, in which case the blacksmith would be a main character, along with their apprentices or customers if the hammer was an important part of their trade. Or it could be a story of a crime investigation where the detective and the suspect might be the main characters if the hammer was relevant to the case.
As I haven't read it, I can't tell exactly. But I assume the hammer man is one of the main characters. There might also be other characters like people he interacts with, perhaps his customers if he's a tradesman, or his friends or family members.
Since I haven't read the story, I can't say for sure. But it could be a hero who is on a journey related to the hammer, or a villain who wants to use the hammer for evil purposes.
I'm not sure as I haven't read the story, but it could be a new Jedi or Sith. Maybe a young Padawan who stumbles upon the hammer and has to learn how to use it while being hunted by the dark side.
In 'War Hammer Stories', the Chaos Lords are significant characters. They bring destruction and chaos. Also, the Wizards who use powerful magic play important roles as well.
I don't know the main characters in 'dark hammer graphic novel' as I haven't read it. But they could be some sort of warriors or adventurers in a dark setting.
Since Clarke often focuses on the scientific community in his works, the main characters in 'The Hammer of God' might be physicists, astronomers or engineers. They could be the ones trying to understand or deal with the 'hammer of god' concept, whether it's a new celestial object or a revolutionary technology. There may also be some military or government figures involved if the 'hammer of god' has strategic or political implications.
I'm not sure which characters are the main ones in this specific volume. But in the Black Hammer series in general, there are likely to be characters like Abraham Slam, Golden Gail, and Colonel Weird. They could very well be the main focus in this graphic novel as well.
I'm not entirely sure as I haven't read it thoroughly. But usually in such graphic novels, there are protagonists who drive the story forward. They could be heroes with unique powers or just ordinary people caught up in extraordinary situations.
I don't know the exact main characters as I haven't read this novel. But usually, Demille creates characters that are complex and multi - dimensional.
The main event was the discovery of Armie Hammer's disturbing messages. This led to public scrutiny.