The main characters are the eight samurai who are reincarnations. Each has their own identity and role to play in the story.
Well, hakkenden original story revolves around eight heroes. These characters are connected in a rather mystical way. They have to deal with both external threats like villains who want to disrupt the peace, and also internal struggles within their group. There are elements of Japanese culture and history intertwined in the story. It's a story that shows how these eight individuals grow and develop over time, learning from each other and becoming a more cohesive force.
One of the most interesting characters is Inuyasha. His half - demon nature gives him a complex personality. He is strong but also has a vulnerable side. Another interesting character is Sesshomaru. He is a full - demon with a cold exterior but there are hidden depths to his character. And Koga, the wolf demon, is also quite interesting with his own motives and his relationship with the other characters.
The themes include destiny. The characters in hakkenden light novel seem to be guided by a certain sense of destiny. Their actions and fates are intertwined in a way that is related to a greater purpose. Morality is also a theme. They have to make moral choices in different situations, like whether to sacrifice one for the many or uphold justice at all costs.
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.
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.
In the original batman story, there are several main characters. Bruce Wayne, who is Batman, is of course central. He is the one on a mission to save Gotham. Alfred, his butler, is a very important character as he provides support, both emotional and practical, to Bruce. Commissioner Gordon is also a main character. He is an ally of Batman in the fight against crime in Gotham. He helps Batman in various ways, like sharing information about crimes in the city.
The main character is Charles Lee Ray, the serial killer whose soul gets transferred into the doll, and of course, Chucky the doll itself.
The main characters are a priest and a novitiate. They are the ones sent to the abbey to deal with the situation regarding the possessed nun.
The main characters in the 'Pitcairn Original Story' are likely the Bounty mutineers. They were the ones who initially settled on Pitcairn Island.
Since I'm not sure which specific 'cabaret original story' you mean, it could be the performers. For example, singers, dancers, and comedians who were the heart of the cabaret shows.