Since I haven't read the 'King of Chaos Novel', it's difficult to name the exact main characters. But typically in such a story, there would be a central character with leadership qualities who is aiming to become the king. There might be a love interest that adds an emotional aspect to the story. And of course, there would be antagonists, perhaps other power - hungry individuals or groups who oppose the protagonist's rise to kingship.
Obviously Naruto would be one of the main characters. He's the protagonist of the original Naruto series and would likely be at the center of any fanfiction involving the Chaos King. The Chaos King himself is another main character, as the title implies. And Sakura might also be a main character as she is often part of Naruto's group and could play an important role in dealing with the chaos caused by the Chaos King.
Given the name 'chaos graphic novel', the main characters might be ones that are shaped by the chaotic environment they live in. They could be survivors in a world that has been thrown into chaos. One character might be a scientist who is trying to understand the chaos through research, while another could be a warrior fighting against the chaos - induced threats. There could also be a young character who is just beginning to discover the true nature of the chaos around them and is learning how to adapt.
I don't know, as I haven't read it. It could be an astronaut exploring the stars in the chaos.
There could be a group of characters. Maybe a scientist who is trying to understand the nature of the star of chaos. There might also be a warrior who is protecting the world from the threats that come with the chaos. And perhaps a mysterious figure who has some connection to the star and its power.
Since I don't know the exact 'god of chaos novel', it's difficult to say. But it could have the god of chaos as a main character, of course. There might also be heroes or heroines who try to resist or understand the chaos, and perhaps other gods or powerful beings who are either allies or enemies of the chaos god.
I don't know for sure as I haven't read the novel. But likely they are the 'kings' mentioned in the title, who could be powerful warriors or leaders.
There's no way to know precisely without reading the novel. However, it might have a young and inexperienced character who grows and develops throughout the story in the face of chaos. There could also be a wise old mentor - type character who guides the others through the chaos.
Since we don't have more details about this 'the god of chaos novel', it's hard to say for sure. However, in a novel with such a title, apart from the god of chaos himself/herself, there could be mortals who are chosen or cursed by the god. Maybe there are also sidekick characters, either supernatural beings or normal people, who are dragged into the chaos caused by the god and have to find a way to survive or fight back.
In 'Chaos Child Visual Novel', the main characters often include those who are directly involved in the main plot's mysteries and events. There could be a young male or female lead character who is thrust into the chaotic situation. Supporting characters might be friends, rivals, or authority figures in the game's world, all contributing to the overall narrative and character dynamics.
I'm not entirely sure as it depends on the specific plot of the 'Chaos Legion' light novel. But usually, there would be a hero or a group of heroes who are pitted against the Chaos Legion. There might also be some sort of leader within the Chaos Legion itself who is a main character in terms of the antagonist side.