I don't know for sure as I haven't read the novel. But surely Marianne herself is the most important. There might be her family members, like her parents who could have a great influence on her upbringing. Maybe there's a best friend who is always by her side, or a love interest who changes her life in some way.
Since we don't have details about the novel, we can only speculate. Marianne is central, of course. There could be a mentor - like figure in her life, someone who guides her through difficult times or helps her achieve her goals. There may also be antagonists, people who oppose her or create problems for her. Her siblings, if she has any, could also play important roles in the story, either supporting her or causing family - related drama.
The narrator, Mark Twain himself (in a semi - autobiographical sense), is of course very important. He takes us on his journey of discovery along the river.
The protagonist is at the center of the story in 'the life changer novel'. This character's actions and decisions drive the plot forward. Then there are the supporting characters. For instance, a teacher who imparts valuable knowledge and wisdom to the protagonist, which aids in their development. There might be a love interest as well. This character can add an emotional dimension to the protagonist's journey of change, either by being a positive influence or a source of conflict.
There might be an older, wise character, perhaps a community elder. This person could hold the key to a lot of the local knowledge and stories. And there could be a female character who is fighting for equality in a male - dominated society in Mississippi. She could be a symbol of change and progress within the community.
The protagonist is surely an important character. He is the one whose sporting life we are following. His experiences, dreams, and setbacks form the core of the story.
Perhaps the ringmaster would be an important character. He is in charge of the whole show. And there could be a star acrobat who draws big crowds.
I don't know for sure, but there must be the matriarch herself as a very important character. There could also be her family members like her children, spouse if she has one, and maybe some servants or followers who play significant roles in the story.
Well, there could be a protagonist, perhaps a young adult who is just starting to figure out life. This character might be at a crossroads in their career or relationships. There could also be an older mentor - type figure, who provides wisdom and guidance throughout the year. And then there might be a best friend character, who is always there for the protagonist through the ups and downs of the year.
Well, there might be a central female character who is strong - willed and whose actions shape the story. She could be the one making controversial decisions that impact the lives of those around her.
The main character Pi is of course very important. He is the one who experiences all the adventures on the lifeboat.
Vasily Grossman is one of the important characters. He plays a central role in the narrative. Another important character is Krymov. His experiences and perspectives are crucial in understanding the story. And Lyudmila is also important as she represents the strength of women in difficult times.