Since I don't know the exact story, it could be a group of children who are brave and curious. Maybe there's a boy who is the leader of the group and a shy girl who is initially afraid of the big furnace but later becomes more adventurous.
The main characters could be a bunch of street - smart kids from a poor neighborhood. One of them might be an orphan who has a special connection to the big furnace, like his parents used to work there or something. And there could be a bully in the group who always tries to take over when they are near the furnace, but the others work together to keep him in line while they explore the mystery of the big furnace.
There might be a little boy named Tom who is always getting into trouble. He drags his friends, like Mary and Jack, to explore the area around the big furnace. There could also be an old man who works near the furnace and warns the children about the dangers, but they don't always listen to him.
I'm not sure specifically as there could be many different stories with this name. It might be about a big furnace that plays a significant role in the story, perhaps it's a magical furnace or a furnace in an old factory where the children have an adventure.
Since I haven't read the story, I can't say for sure. But I assume the main characters are the night children who are trying to escape from Furnace.
Typically, there is a farmer, his wife, and their children. There may also be some animals like a dog or a cat.
Once upon a time, there was a little furnace in a small house. The furnace was like a friendly monster. It was always warm and glowed gently at night. The children in the house would gather around it in winter, listening to their grandma's stories. The furnace seemed to listen too, crackling softly as if it was laughing along with the kids.
In this story, the big bad wolf is the central bad guy. The three little pigs are important characters. They each build a house and face the wolf's attacks. Red Riding Hood can also be a main character in the versions where she appears. She is on her way to her grandmother's and meets the wolf, which leads to a series of events.
I don't know for sure, but it could be the furnace fighter as the main character. Maybe there's also a family whose furnace breaks down and they rely on the fighter to fix it.
There might be a brave little boy as one of the main characters. He could be the one who first notices the big wave and tries to warn others.
There might be some animal characters as well. Seagulls, for example, that are always around the big waves. They could be the children's friends, guiding them or giving them warnings when the big waves are coming. Dolphins too could be part of the story, playing with the children in the waves or helping them in times of need.
The key characters are Shadrach, Meshach, and Abednego. They were the ones who refused to bow down to the king's idol and thus faced the wrath of King Nebuchadnezzar. He was also an important character as he was the one in power who made the decree and ultimately witnessed the miracle in the furnace.
The main characters were Shadrach, Meshach, and Abednego. They were the ones who refused to bow down to the king's idol and were thrown into the fiery furnace.