I'm not entirely sure without more details about the specific 'Little Red Flowers story', but it could be a child who is trying to earn the little red flowers through good behavior.
Maybe there is a teacher or an adult figure in the story. This person could be the one who gives out the little red flowers. And of course, there would be other children or characters who are either competing for the flowers or learning from those who earn them. For example, if it's a school - based story, classmates would be important characters as they interact with each other in the context of the little red flowers system.
In the Little Red Flowers story, there might be a protagonist, perhaps a young girl or boy with a kind heart. This character is always eager to do good deeds and earn the little red flowers. There could also be some supporting characters like the child's parents who encourage the good behavior at home, and friends who either compete or cooperate with the main character in the journey of getting the flowers. And don't forget the authority figure, like a principal or an elder in the community, who sets the standards for awarding the little red flowers.
The little red fish is the central character for sure. But there might also be other fish or sea animals in the story that play important roles. For example, there could be a big blue fish that is either a friend or a foe to the little red fish. There might also be some small colorful fish that the little red fish interacts with. So, while the little red fish is the main focus, the other sea creatures in the story also contribute to the plot and can be considered as important characters in their own ways.
Grandma is also an important character. She is the one that Little Red Riding Hood is going to visit, and she gets eaten by the wolf first. Little Red Riding Hood is known for her red hooded cape that gives her the name. She is often depicted as a kind and naive girl. The wolf, on the other hand, is cunning and hungry, using trickery to get what he wants.
The little girl is the central figure in the little red shoes story. And there are also some other characters like the shoemaker who made the red shoes. However, the little girl's story with the red shoes is what the whole story is mainly about.
The wolf is another main character. He is the villain in the story, being sly and having the intention of eating both Little Red Ridinghood and her grandmother.
Since I don't know the exact 'little red wagon story', it could be a child as the main character. Maybe a little girl who loves her little red wagon and takes it everywhere with her.
Depending on the story, there could be other sea creatures too. For example, a friendly crab that gives the little red fish advice, or a seagull that the fish has to avoid. These characters add more depth and action to the little red fish story. The interactions between all these characters drive the plot forward and make the story interesting.
The main characters in the 'Little Red Cap' story are Little Red Cap herself and the wolf. Little Red Cap is a young girl, and the wolf is the villain who tries to deceive and harm her.
Since we don't have much information, it might be a girl who cherishes the little red flower and has a special bond with it. Maybe there's also an old man who tells her the significance of the flower.
In 'the little red lighthouse story', the most prominent character is surely the little red lighthouse. It's the focus of the story. There may be other elements that play supporting roles, like the people who built it or maintain it, or the seagulls that might fly around it. But the lighthouse is the main character that holds the story together, with its unique presence and the role it plays in the setting.
The little girl in red is surely a main character. Maybe there is a villain other than the wolf, like an evil witch. And there could be a helper character, like a fairy who secretly protects her. Or it could be that her best friend at home is an important character who she is thinking about during her adventure.