It's hard to say without more specific information about the story. But it could be the missing children themselves, their families, and the police officers or investigators involved.
The main characters in the Detroit Missing Children Story would most likely be the children who have gone missing. Their families play a crucial role as well, being the ones deeply affected by the disappearances. Then there are the law enforcement agents who are on the case, trying to solve the mystery of the missing children. There might also be witnesses or people in the community who could potentially provide important information, and they could also be considered as part of the main characters in this story in a way.
The Detroit Missing Children Story likely involves cases of children going missing in Detroit. It could include details about the number of missing children, the circumstances around their disappearances, and the efforts made to find them.
I don't know for sure as I haven't read it. But it could be ordinary people living in Detroit, like a factory worker, a single mother, or a young person trying to make it in a tough neighborhood.
It's possible that the main characters are a group of people who are directly affected by the scandal. If it's a social scandal, it could be families or friends who are dealing with the fallout. They might be the ones who are trying to fight against the wrongdoings or are just trying to survive in the midst of the chaos caused by the scandal.
Obviously, the missing boy is one of the main characters. There might also be his parents who are worried sick about him and are searching everywhere.
Since I don't know the exact story, I can only guess. There would likely be the missing girl herself. And probably her parents, as they would be very concerned about her disappearance. There might also be a detective or a police officer if it's a more crime - centered story.
Since we don't have the full story, it's hard to say exactly. But most likely, the main character would be the little girl herself. There could also be her parents or guardians who would be very important in the story as they would be desperate to find her.
Since I don't know the exact 'the missing girl novel', I can't say for sure. But it might have the missing girl as a main character, of course. And perhaps her family members, like her parents or siblings, could be main characters too as they would be deeply involved in the search for her.
Thomas is surely one of the main characters as the story is named after him. There might also be other characters from the Thomas the Tank Engine series like his friends Percy and James. They could be involved in helping Thomas find the missing Christmas tree.
The main characters are Miss Nelson and her students. Miss Nelson is the teacher who goes missing. And the students are important as they are the ones who experience the changes after her disappearance.
Probably the missing kid is one of the main characters. And then there would be the people close to the kid, like the parents. There might also be a detective - type character if it's a more mystery - oriented story.