The young boy who delivers the letter is a main character for sure.
There is the young boy with the letter, and probably the king himself is also an important character, as the letter is meant for him. Maybe there are also some friends or foes the boy meets during his journey.
The main character is the boy tasked with delivering the letter. He is the one through whose eyes we experience the story. The king, although not present for most of the story at the start, is a crucial figure as the letter's recipient. Along the boy's journey, he might meet a mentor - like an old wise man who gives him advice, or an antagonist such as a bandit who tries to stop him from reaching the king. These characters all play important roles in shaping the story.
In the 'letter to the king story', the main characters would be the letter - writer, who could be a peasant, a noble, or a courtier. And then there's the king. There might also be other secondary characters like the king's advisors who might play a role in how the king responds to the letter. For example, if the letter contains a request for a new law, the advisors may either support or oppose it, influencing the king's decision.
Tiuri is the main protagonist. And there are other characters like Piak, who is his friend and accompanies him on his adventures. Then there are various knights and villains that they encounter along the way, all of which add to the richness of the story.
There might also be a messenger or an advisor who plays an important role. The messenger who delivers the letter could face various challenges on the way, or an advisor to the king might try to influence the king's response to the letter. Their actions and decisions can have a significant impact on the overall story of the 'letter to the king novel'.
I'm not entirely sure without reading it thoroughly, but usually there would be a protagonist who is entrusted with the letter for the king. There might also be some supporting characters like a wise old man who gives advice, or a brave warrior who helps protect the one with the letter on their journey.
Maybe there's a young woman who is the recipient of the love letter. She could be shy and initially unsure of how to respond to the heartfelt words.
I'm not sure as there's not enough information. It could be kids, or some fictional creatures.
I'm not sure as I haven't read the story. But it could be a child as they are often associated with Christmas letters, like writing to Santa. Maybe there's also a postman who has to deliver the letter in a snow - covered town, adding to the Christmas charm.
In the 'scarlet letter full story', there are three main characters. Hester Prynne is the central figure, she is strong - willed despite her public shaming. Arthur Dimmesdale, the minister, is a complex character. He is respected in the community but is secretly tormented by his sin. Then there's Roger Chillingworth. He is Hester's long - lost husband who has a dark side and wants to make those who wronged him pay.
The main characters are Hester Prynne, a woman who has committed adultery and is forced to wear the scarlet letter 'A'. Arthur Dimmesdale, the minister who is secretly Hester's lover. And Roger Chillingworth, Hester's husband who returns after being thought lost and seeks revenge on her lover.
The primary character is without a doubt the boy. He is the one whose actions drive the story forward. He has a problem - his family's poverty - and he believes God can solve it, so he writes the letter. The postman is another key character. When he sees the letter addressed to God, he is faced with a dilemma. And the people in the village are also sort of characters in the background, as they are part of the community that the boy and the postman are in.