There's no way to be certain without reading it, but it might include the king as the central character. He could be joined by other characters such as powerful warriors who fight by his side, or scheming villains who try to undermine his rule. There could also be some characters from the Marvel universe that we know, perhaps in different roles or with different personalities in the context of this light novel.
I'm not sure specifically as I haven't read the 'marvel the king novel' in detail. But often in such novels, there could be a heroic protagonist who is on a quest or mission.
While the Sun God is bound to be a central figure, there could be other characters that add depth to the story. There might be a group of scientists who study the Sun God's powers, or a villain who specifically targets the Sun God because of his power. There could also be some ancient deities from other pantheons who interact with the Sun God in the context of the Marvel universe.
I'm not sure exactly who the main characters are without reading it. But it could be a new character created specifically for this light novel, or it might focus on a lesser - known Marvel character.
I don't know for sure as I haven't read it, but it's likely that the Grave King is one of the main characters.
Yoh Asakura is one of the main characters. He is a shaman with a laid - back personality but great determination to become the Shaman King. Another important character is Anna Kyoyama, Yoh's fiancée who is strong - willed and plays a significant role in Yoh's journey.
I'm not sure specifically as I haven't read it, but likely there is a main protagonist who is on the path to become the king of the battlefield. There may also be supporting characters like his comrades in arms, mentors, or rivals.
I don't know the exact main characters as I haven't read it. But typically, there could be the protagonist who is aiming to be or is the king of runes. There might also be a mentor figure who helps the main character understand the runes better.
Without having read the 'king of god light novel', I can only speculate. The main character could be a young hero with a mysterious past. There might be an older and wiser figure who helps him understand his powers or destiny. There may also be a group of villains, each with their own motives and powers, who try to stop the main character from achieving whatever their goal is in the story. The story may also feature characters from different races or factions, adding more complexity to the plot.
I don't know for sure since I haven't read it, but likely the king himself is a main character.
Since it's a 'King of Hollywood' light novel, there might be a central character who is an ambitious filmmaker. He might be the one who is striving hard to create great movies and dominate the industry, thus becoming the king. There could also be supporting characters like agents, co - actors, and rivals who play important roles in his journey.