The main character is surely the hamburger boy. There could be his friends in the story. His friends might join him in his hamburger - seeking adventures. There could also be a villain - like character, perhaps a mean fast - food owner who doesn't want the boy to succeed in his hamburger dreams.
Since I don't know the story well, the main character is probably the boy. There might be other characters like his family members who either support or oppose his hamburger - related activities. Maybe there's a burger chef who becomes his mentor.
If we assume it's a story about a boy who loves hamburgers, the main events could be him trying different types of hamburgers at various places. Maybe he starts a hamburger - tasting journey around his city. He could also have an event where he tries to make his own perfect hamburger at home.
I'm not sure specifically which 'hamburger boy story' you are referring to. There could be many stories involving a boy and a hamburger. It might be a story about a boy who loves hamburgers, or perhaps a boy who works at a hamburger joint.
The 'the hamburger boy story' could be centered around a boy and his adventures that are related to hamburgers. It could be that he goes on a journey to find the best hamburger in the world. Or he could be in a situation where hamburgers play a crucial role, like in a food competition where he has to make the most amazing hamburger.
It could be the employees of the haunted hamburger joint. They would be in the middle of all the spooky happenings.
The main participants in the Hamburger Hill real story were the U.S. military forces and the North Vietnamese Army. The U.S. soldiers were sent on a mission to take the hill, while the North Vietnamese Army put up a strong defense to hold it.
The fat boy and the giant boy are surely the main characters. However, there could be other supporting characters that we don't know about yet. Maybe there are friends or foes of the fat boy and the giant boy that play important roles in the story as well.
I'm not sure who the main characters are in 'the dragon boy story' since I haven't read it. But I assume the dragon boy himself is a main character, and probably there are some dragons too.
Obviously, the main characters are the boy and the dog. They are the ones around which the whole story revolves.
Since I don't know the exact 'gazelle boy story', I can only guess. Obviously, the gazelle boy would be one of the main characters. There might also be his family members, like his parents or siblings.
In this unknown 'the little boy story', aside from the little boy, there could be a wise old man in the neighborhood. The old man might act as a mentor to the boy, guiding him with valuable advice through different situations in the story.