The main character is of course Nezha himself. He is the central figure with his amazing powers and complex personality. Another important character is the Dragon King. He is the antagonist in the story as Nezha gets into conflict with him. Nezha's parents also play significant roles. His father, Li Jing, is a respected figure in their world, and his mother also has her part in Nezha's story, especially in his birth and the family matters related to the conflicts that follow.
Nezha is the star of the Nezha original story. He is a child prodigy in terms of his powers. Then there is the Dragon King. He represents the authority of the underwater world and his pride is hurt by Nezha's actions. Nezha's father, Li Jing, is often in a difficult position. He has to balance between his family and the rules of the world. And Nezha's mother, who was involved in the miracle of his birth, also has an influence on Nezha's development and the way he faces the challenges in the story.
The original story of Nezha originated from Buddhism. Nezha was a ferocious yaksha god with three heads and six arms, responsible for protecting Buddhism. He often appeared together with the Vishamen Heavenly King (the original form of Li Jing). Later, Nezha's image was gradually interpreted in literary works of the past dynasties, and finally he was established as the third prince of the Heavenly King of Pishamen. Nezha's most famous story was cutting bones to return father and cutting meat to return mother. This story was widely circulated from the late Tang Dynasty to the Song Dynasty. As time passed, Nezha's story was constantly adapted and created, forming multiple versions. Therefore, the specific content of the original Nezha story may vary from version to version.
Well, in the Nezha original story, Nezha is a very special being. He has unique powers like being able to control the wind and fire. His birth was not ordinary at all. After he got into trouble with the Dragon King, he made a great sacrifice. He gave up his physical body to protect his family and the people. But later, with the help of his master and the power of lotus roots, he was reborn. His story is full of adventures, heroic deeds, and it also reflects some important values in Chinese culture, such as loyalty, courage and filial piety.
In the original 'Alice's Adventures in Wonderland', the main characters are Alice, the White Rabbit, the Cheshire Cat, the Mad Hatter, and the Queen of Hearts.
If it's a different '300 original story', perhaps the main characters are the leaders of the 300. For example, if it's a group on a quest, the ones who are in charge of leading the 300, making decisions, and guiding them through the various trials and tribulations would be the main characters.
Without more details about this story, it's difficult to determine the main characters. However, it might include a character who is a bit of an outcast at first. This character could be someone who is new to the community or a child who feels different. Through the events of the Christmas story, they become integrated into the Christmas cheer and learn to belong. It could also have a character like a Christmas angel who helps the others realize the beauty of the season.
Often, there is a protagonist who stumbles upon the haunted situation. It could be a young person exploring an old place. And then there might be a secondary character, like an old caretaker who warns the protagonist about the ghost.
The main character in the 'the ring original story' is a female investigator. She is curious about the deaths related to the videotape and gets involved in the whole cursed situation. There is also the presence of some of the victims of the videotape curse, though they are more like catalysts for the main character's investigation.
In the 'belle original story' (assuming it's Beauty and the Beast), the main characters are Belle and the Beast. Belle is a kind and intelligent young woman, while the Beast is initially a cursed prince with a frightening appearance.
The main characters are Superman/Clark Kent. Also, Lois Lane who is a journalist and often in the middle of the action. And Superman's adoptive parents, the Kents, are important too.
Since I don't know the 'borrasca original story', I can't say who the main characters are.