It's difficult to determine exactly who the main characters are without having read the 'two heads graphic novel'. However, if we assume that the title is a major hint, then the two heads are likely to be central characters. They could be two individuals who have a special connection, perhaps they share a body or a special power. There could also be supporting characters around them that help to drive the story forward, like friends or foes who interact with these two heads in different ways, but the focus would most likely be on the two heads and their relationship.
The 'two heads graphic novel' could be centered around a concept of duality in a very unique way. It could be about two beings who are conjoined in some way, not just physically but also in their thoughts and actions. The graphic novel might use this premise to explore themes of cooperation and conflict. It could show how these two heads, with their own individual ideas, have to work together to face challenges in their fictional world. There could be a complex backstory about how they came to be as they are, and the plot might revolve around their journey to either find a way to separate or to fully embrace their dual nature.
As I haven't read it, I can't say for sure. But based on the title, the two generals are likely to be the main characters.
I don't know as I haven't read it. But they could be leaders from the two tribes, or some young individuals who play a key role in the relationship between the tribes.
Since I haven't read it, I can't say for sure. But as it's called 'two brothers graphic novel', the two brothers are most likely the main characters.
I'm not sure specifically who the main characters are in the graphic novel. But based on the 'Army of Two' franchise, they are probably two soldiers or mercenaries who are partners in combat.
I'm not sure specifically as there's not much information given just from the title. But it could be a protagonist who is a normal person thrust into the situation between two fires. For example, a young adult who has to deal with two warring magical clans in a fantasy world.
It's hard to say without reading the specific fanfiction, but it could be a brave knight who is on a quest to defeat the three - headed dragon. Or perhaps a young wizard who has the power to communicate with the dragon.
Most likely Mickey Mouse would be one of the main characters, as it's an 'Epic Mickey' related graphic novel. Oswald the Lucky Rabbit might also be a main character, especially considering the 'power of two' which could imply their partnership.
In the 'Wings of Fire Book Two Graphic Novel', the main characters are likely to be dragons from different tribes. There could be a brave dragon who is trying to protect its tribe from danger. There might also be a dragon with a mysterious past that plays a crucial role in the story. These characters interact with each other, and their relationships are central to the plot as they face challenges together.
I'm not sure specifically which 1986 graphic novel you're referring to. There are so many graphic novels from that year. Without more information, it's impossible to say who the main characters are.