I don't know the main characters in 'troll bridge graphic novel' since I haven't had the chance to read it.
Since it's a graphic novel about a troll bridge, there might be a brave adventurer as one of the main characters. Maybe a young person who is on a journey and has to cross the troll bridge. And of course, there could be the trolls themselves as main characters, each with their own characteristics like being big and strong or sly and cunning.
Not having read the 'troll bridge graphic novel', it's difficult to name the main characters specifically. But typically in such a story, there could be a hero or a group of heroes. They could be knights, wizards, or just ordinary people with extraordinary courage. The trolls, as the namesake of the bridge, would also likely be important characters. There might also be side characters like a wise old hermit who gives advice to the hero about how to deal with the trolls on the bridge.
The main characters are usually the troll and the traveler who wants to cross the bridge.
Typically, there is the troll, which is the main antagonist. It lives under the bridge and tries to stop people from crossing. And then there are the travelers or the heroes who want to cross the bridge. They could be villagers, knights, or just ordinary people on a journey.
Typically, there are the kids or travelers who want to cross the bridge. They are the ones who face the challenge of the troll. And of course, the troll is a main character. It is the one that guards the bridge and creates the conflict in the story.
The 'troll bridge graphic novel' might center around the lore of trolls and their relationship with a particular bridge. It could include elements like the trolls guarding the bridge from intruders, or there could be a mystery associated with the bridge that the characters in the graphic novel need to solve. Maybe there are different types of trolls with unique abilities and personalities that are explored in the story.
The main character is Hilda. She is likely the central figure who drives the story forward. And the troll is another main character. It's their interactions and the relationship between Hilda and the troll that might form the core of the story in the graphic novel.
Typical characters are the travelers or villagers who need to cross the bridge.
I don't know as I haven't read it. But typically in a graphic novel, the main characters are those who drive the story forward. They could be people with special abilities, or just ordinary folks caught up in extraordinary situations.
The two main characters are Jess Aarons and Leslie Burke. Jess is a boy who is initially somewhat lonely and struggling with his place in his family and at school. Leslie is a new girl in town who is very imaginative and different from the other kids. Together, they create the magical world of Terabithia.
It's possible that there are fictional characters representing different groups. For instance, a young artist who finds inspiration in the beauty of the Brooklyn Bridge. Or perhaps a family who has a long - standing connection to the area around the bridge, and their story is intertwined with the bridge's history throughout the graphic novel.
There could be a brave troll warrior as a main character, who is known for his great strength and combat skills. Maybe there is also a wise old troll who serves as an advisor, guiding the younger trolls through the chaos of the war. And there might be a female troll character who is not only strong in battle but also has some special abilities, like being able to communicate with animals or having some sort of healing power that helps the wounded trolls in the war.