Without having read the story, it's difficult to determine the main characters precisely. However, if the white - haired children are central to the story's concept, then they are surely main characters. There might also be characters who interact with them, such as those from their community. These could be adults who either help or hinder the children, or other children with different characteristics that create a contrast or a bond with the white - haired children.
I'm not sure specifically as I haven't read it. But it might be about children with white hair and their unique experiences, perhaps in a fantasy or special - world setting.
The imperial concubine herself is surely one of the main characters. And there must be an emperor as well, who has a relationship with her.
The characters in the white-haired TV series included Rong Le, Wu You, Fu Chou, Rong Qi, Heng Xiang, and so on.
The main character is the white elephant. However, the story may also include a kind - hearted rabbit that helps the white elephant when it is in trouble. There could be a proud peacock that shows off in front of the white elephant at first but then realizes the white elephant's inner beauty. And of course, there may be a group of friendly squirrels that share nuts with the white elephant.
Since I haven't read it, I can't say for sure. But it probably has the white knight as a main character, and perhaps there's a damsel in distress like a princess.
I'm not sure as the title doesn't give much away. But it could be a young girl who discovers the white flower and the story could revolve around her experiences related to it.
Well, the white horse is surely one of the main characters. There might also be a rider or a keeper of the horse. It could be a young boy or girl who has a special bond with the white horse.
The woman in white herself is a main character. There may also be a protagonist who encounters her, like a young man or a curious person who gets drawn into the mystery of the woman.
Since we don't have a detailed version of 'the white elephant short story', it's hard to say exactly. However, it's common in such stories to have a protagonist who is directly affected by the white elephant. This could be a person who has received the white elephant as a gift or inheritance. There might also be secondary characters like neighbors or business partners who react to the protagonist's situation with the white elephant. They could either be sympathetic or critical, depending on the nature of the story.