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 character is definitely Thomas. Since it's his story about the missing Christmas tree. But other characters from the Thomas universe could play important roles too. For example, the Fat Controller who might give Thomas some advice or direction on finding the tree. And Thomas's engine friends, they could be there to offer their support or share any information they might have about the missing tree.
Well, in the 'Thomas and the Missing Christmas Tree' story, it's probably about Thomas who discovers that the Christmas tree has gone missing. Maybe he then goes on an adventure to find it, perhaps meeting various characters along the way who might help or hinder his search.
I'm not sure as I don't know the details of this story. But I assume Thomas is one of the main characters. There might also be his family members, friends, or people in his community who are important in the story.
Also, there could be some Christmas - specific characters like Santa Claus or elves if the stories have a more magical take on Christmas. They would interact with Thomas and add to the festive feel of the stories.
The cat might be the culprit. Cats are often attracted to shiny things, and the Christmas tree decorations are very shiny. It could have climbed the tree and swatted the decoration off, then hidden it somewhere like under the sofa.
In 'the little christmas tree story', the little Christmas tree is the central character. It may also have characters like children who are excited to decorate it. There could be a shopkeeper if the tree is bought from a store. Additionally, there might be a character like a friendly neighbor who helps with the decoration of the tree. These characters would all play a part in the story of the little Christmas tree.
Since I haven't read the story, I can't say for sure. But it could be a couple, perhaps a man and a woman. Maybe there's also a character like a Christmas tree seller who plays an important role in bringing the two main characters together.
There isn't really one set list of main characters in the general legend of the Christmas tree. However, if we consider Martin Luther as part of the story, he could be considered a significant figure. He was inspired by the beauty of the fir tree, which influenced the use of Christmas trees in the way we know them today.
Since I don't know the exact 'willow tree Christmas story', it could have characters like a kind old man who takes care of the willow tree during Christmas. Maybe there's also a young child who discovers the magic of the willow tree at Christmas time.
Since I don't know the story, it could be a family, like a father, mother, and their children. They are often the main characters in Christmas - related stories about Christmas trees as they are usually the ones involved in finding and decorating the tree.
There's no way to be sure without reading the specific story, but it might include the person who discovers the ugly Christmas tree, perhaps a child or an old man. And there could be other characters like those who initially reject the tree.