Since I haven't read it, I can't say for sure. But typically in a graphic novel, the main characters are those who drive the story forward. They could be the so - called 'cardboard kings' themselves or characters closely related to them.
I don't know the exact main characters in 'cardboard kings graphic novel'. However, they might be characters with unique personalities. Maybe there's a young and ambitious character who dreams of becoming a 'cardboard king'. There could also be an older, wiser character who serves as a mentor to the others. Or perhaps there are a group of friends who together strive to achieve something related to the 'cardboard kings' concept in the story.
Without having read the 'cardboard kings graphic novel', it's difficult to determine the main characters precisely. But if we think about common tropes in graphic novels, there could be a protagonist who is an outcast or underdog at the start. This character might be drawn to the world of the 'cardboard kings' as a way to prove themselves. There could also be antagonists who oppose the 'cardboard kings' or try to disrupt their activities. And then there might be supporting characters like family members or sidekicks who play important roles in the protagonist's journey and the overall story.
Since it's a graphic novel about a cardboard kingdom, the main characters could be those who first discover or build the kingdom. Maybe there's a young boy or girl with a vivid imagination who starts it all. Then there could be their friends who join in and each have their own unique role in the kingdom, like the builder, the artist who decorates the cardboard structures, and the storyteller who keeps the spirit of the kingdom alive with their tales.
I'm not sure specifically as I haven't read it. But generally, a graphic novel often tells a story through a combination of illustrations and text. It might be about a group of characters in a world related to cardboard kings, perhaps their adventures, struggles or relationships.
Kaladin is one of the main characters. He's a complex and strong - willed individual.
I'm not sure specifically, but there might be powerful leaders from different sides of the war.
Some of the main characters are likely to be the ones from the overall 'A Clash of Kings' story, such as Tyrion Lannister. He's a very important character known for his intelligence despite his physical appearance. Another could be Jon Snow, who is in the Night's Watch and facing his own challenges in the North. And of course, Daenerys Targaryen with her dragons as she tries to claim her rightful place on the Iron Throne.
Most likely, the main characters would be the kings in disguise. However, there could also be other important characters such as the people they interact with while in disguise. These could be commoners, servants, or even their enemies who don't realize they are dealing with the king. Maybe there's a sidekick or an advisor who is aware of the king's disguise and helps him throughout the story.
Some of the main characters are likely to be Tyrion Lannister, a very intelligent and complex character. He has to deal with the politics in King's Landing. Also, Jon Snow who is at the Wall, facing the threats from the wildlings.
Typically in such a story, there would be rival kings who are the central figures. There could also be their trusted advisors, cunning lords, and valiant warriors. These characters would be involved in the power struggle that is at the heart of the 'Clash of Kings Graphic Novel'.
There are many main characters. You've got Tyrion Lannister, a very clever and complex character. Then there's Jon Snow, who is at the Wall. Also, Arya Stark is a significant character in this story.
It could be two artists who use cardboard as their medium. They might be main characters in a 'cardboard love story' where their shared passion for creating art with cardboard leads to love. Maybe they collaborate on a big cardboard installation and during the process, they fall in love with each other's creativity and then with each other.