Since I don't have a full knowledge of the 'Ninth House Novel', the main characters might be those who are deeply involved in the affairs of the ninth house. They could be leaders within the house, or those who are on a quest to discover something important about it. Maybe there are some outcasts or rebels who play a crucial role in the story as well.
The main characters in the ninth novel of 'Pet Girl of Sakurasou' would be the familiar faces from the series. Sorata Kanda, who is constantly in the middle of the action in Sakurasou. He has to handle Mashiro Shiina, a girl with extraordinary talent but also a bit of a handful. Then there are the other dorm mates. Misaki Kamiigusa is the energetic and artistic one, always bringing a sense of fun and creativity. Jin Mitaka, with his more mature and sometimes complex personality, especially when it comes to his relationships. And Nanami Aoyama, who is often involved in the love triangle - like situations with Sorata and Mashiro, adding more drama and depth to the story.
I'm sorry, I don't know who the main characters are as I haven't read the novel.
Since I don't know the specific 'guest house novel', it's hard to say. But they could be the owners of the guest house, a regular guest who has a lot of stories, or a new arrival who shakes things up.
It's possible that the main characters include a family that has been taking care of the orchid house for generations. Among them, there could be a rebellious young member who doesn't initially understand the value of the orchid house but gradually comes to appreciate it. And there could also be a local expert on orchids who often drops by the orchid house to give advice and share stories, and this person could play an important role in the development of the plot.
The main characters are Sherlock Holmes and his loyal friend and assistant Dr. Watson.
Maybe there is a reclusive old hermit - like figure who has some connection to the house of bones. This character could have been living near the house for a long time and has some deep - seated knowledge about the origin of the bones and the secrets of the house. They could initially be reluctant to share their knowledge but eventually be persuaded to help the other characters.
Since I haven't read the book, it's difficult to name the exact main characters. However, in a story about a divided house, there would likely be a character who represents change or progress. This character could be a new member of the family, like a daughter - in - law or a son - in - law, who brings in new ideas and ways of life that disrupt the existing order in the 'house'. There could also be an antagonist, someone who resists any change and tries to keep things the way they are, which causes more division.
In the 'house of cards novel', Claire Underwood is also a major character. She is Frank's wife and is equally involved in the political power games. She has her own ambitions and is a complex character with her own motives. Another important character is Doug Stamper, who is Frank's right - hand man. He helps Frank with his various schemes and political maneuvers.
I don't know for sure as I haven't read it. But it could be the Moore family members, like Mr. and Mrs. Moore, and their children if it's a family - centered story.
I don't know as I haven't read it, but typically in a novel about a halfway house, there could be a house manager as a main character. There might also be a character who is a former addict trying to get clean and start over, or an ex - convict trying to reintegrate into society.