The main characters in 'The Yellow Wallpaper' full story are the female narrator and her husband, John. The narrator is a woman who is suffering from what is thought to be a mental illness, though it seems more likely to be the result of her oppression. John is a typical figure of male authority. He is a physician, and he uses his medical knowledge to confine his wife. His actions are supposed to be for her good, but in fact, they lead to her further deterioration. There is also Jennie, who is around in the house, but she is more of a secondary character compared to the narrator and John.
In 'The Yellow Wallpaper' full story, the key characters are the female protagonist who is not named, and her husband John. John is a doctor who believes he knows what's best for his wife. He is controlling and doesn't really listen to his wife's feelings. The unnamed female is the one who experiences the mental decline throughout the story. She is confined to a room by her husband under the guise of rest and treatment. There are also mentions of other minor characters like Jennie, who is John's sister and helps take care of the house and the narrator to some extent.
The main character is clearly the female narrator. She is the one whose internal thoughts and experiences are the focus of the story. John, her husband, is important as the figure of authority in her life, representing the patriarchal force that restricts her. Jennie, while having a smaller role, is still significant as she is part of the environment that surrounds the narrator and contributes to her sense of being trapped.
The main character is the woman who is suffering from mental illness. She is the central figure around whom the story revolves.
No, 'The Yellow Wallpaper' is not a true story. It's a fictional work created by the author.