Since it's the 'jerry the orphan boy story', Jerry is the central character. There could be a caretaker in the orphanage who is either kind or cruel to Jerry, and that person would be an important character. Also, if there are any visitors to the orphanage who interact with Jerry, they could be main characters as well.
Obviously Jerry is one of the main characters since it's his story. There might also be other orphans in the orphanage who play important roles, like his best friend there.
Not having read 'the orphan boy story', it's hard to say for sure. However, the orphan boy himself is the central character. There could be other orphans in the story who become his friends or rivals. There may also be an adult figure, like a teacher or a priest, who plays an important role in the boy's life, either by guiding him or by providing some form of support or challenge.
I'm not sure specifically as there could be many stories about an orphan boy named Jerry. It might be about his struggles in the orphanage, his search for a family, or his adventures while growing up without parents.
Since we don't know the details of 'the dream of an orphan boy story', it's difficult to name all the main characters. However, the orphan boy is the obvious main character. There could be an antagonist as well, perhaps someone who tries to stop the boy from achieving his dream. It could be a bully in the orphanage or someone in the outside world who discriminates against him because he is an orphan. There might also be a mentor - like an old man who gives the boy advice and helps him on his path.
Obviously, the orphan boy is the central character. Additionally, there might be a strict but fair orphanage caretaker. And there could be a wealthy benefactor who takes an interest in the boy's future and tries to help him in different ways.
The main characters are, as the title suggests, the orphan boy and the elk dog. The orphan boy is likely a central figure who experiences a journey or some kind of transformation. And the elk dog, which is probably not an ordinary dog but has some special qualities that play an important role in the story.
Another character could be a villain who is hunting down any remaining Targaryens. He sees the orphan boy as a potential threat because he might grow up to claim power. This villain adds conflict and danger to the story, forcing the orphan boy and his newfound friends to constantly be on the run and develop strategies to outwit him.
The main characters are obviously the orphan boy and the elk dog.
Tom and Jerry are the key characters in Tom and Jerry Ghost Story. Tom is the cat with his big ideas of catching Jerry, but often getting into trouble instead. Jerry is the quick - witted mouse who manages to avoid Tom's clutches. In this ghost - themed story, they are the ones who experience all the strange and spooky events, whether it's the haunted house or the mysterious apparitions that seem to pop up during their chase.
The main characters are Tom, the cat, and Jerry, the mouse.
Tom, the cat, and Jerry, the mouse, are the central characters in 'Tom and Jerry 2020 Tim Story'. Tom is hired by the hotel to deal with Jerry. The hotel staff, like the manager, are also significant as they are affected by Tom and Jerry's actions. And the guests in the hotel add to the chaos and comedy as they interact with Tom and Jerry in different ways.