The story is about Miss Nelson who mysteriously goes missing. Her unruly class then gets a series of substitute teachers who are very strict. Eventually, they realize how much they miss Miss Nelson and start to behave better. In the end, it turns out that Miss Nelson had disguised herself as one of the strict substitutes to teach her students a lesson about good behavior.
The main characters are Miss Nelson and her students. Miss Nelson is the teacher who goes missing. And the students are important as they are the ones who experience the changes after her disappearance.
I don't know who Miss Peaches is in this story. She could be anyone from a fictional character like a fairy or a princess to a real - life - inspired character like a local hero or an ordinary person with an extraordinary story.
I don't have enough information to say exactly who Miss Shields is. She could be an ordinary woman living in a small town, or perhaps a well - known figure in the community where the story is set.
I don't have specific information about who Miss Monochrome is in this context. She could be a unique character created for this particular 'never ending story'. Maybe she's a protagonist with some special characteristics.
In the 'little miss muffet story', little miss muffet is a young female character. She is the main figure in the story who is initially sitting and having her curds and whey before being scared by the spider.
Miss Saigon is a work of fiction. It was created for the stage and doesn't have a basis in real events. The plot and characters were imagined by the writers.