I'm not sure as we don't have much information, but it could be the lighthouse keeper as a main character.
There could be a variety of characters. The lighthouse keeper is likely to be one of the main ones. There might also be passing sailors who are in need of the lighthouse's guiding light. And perhaps there are some local villagers who have a connection to the lighthouse, either through maintaining it or having some family history related to it. They all could play important roles in the story.
The main characters are usually the lighthouse keepers. They are the ones who take care of the lighthouse and its operations.
I don't know for sure as the story isn't specified. But it could be the lighthouse keeper as a main character. He might be the one who first encounters the monster.
There could be the lighthouse keeper. He is the most likely main character as he is the one who lives in the lighthouse and has a direct connection to the place. His experiences and actions would likely drive the story.
The main characters are most likely the lighthouse keepers. They are the ones who live in the lighthouse and experience the Christmas in that unique setting. There may be an older, more experienced keeper and a younger one. The older one could be passing on the Christmas traditions of the lighthouse to the younger one. There might also be a character who is in charge of supplies and how they manage to get something special for Christmas.
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.
There might be some passing sailors that could be considered important characters too. They are the ones the lighthouse keeper is guiding, so they play a role in the story even if they don't have a large amount of on - page time. Their presence is what gives the keeper his purpose.
I'm not sure without more details. But likely the lighthouse keepers would be main characters. They are the ones who operate and live in the lighthouse.
In a lighthouse animation story, it might revolve around the relationship between the lighthouse and the surrounding community. The lighthouse might be seen as a protector of the fishermen in the area. The story could tell about how the light from the lighthouse guides the fishermen back to shore during foggy nights. It could also include some elements of local legends, like a ghost that is said to haunt the lighthouse, and how the characters in the story deal with such superstitions.
I don't know for sure. But it could be the lighthouse keeper. They are usually central to stories about lighthouses.
The lighthouse in an animation story often serves as a symbol of hope or guidance. It could be a story where a character is lost at sea and the lighthouse is their only chance of finding land. Maybe there are some adventures around the lighthouse, like a mystery hidden within it or some magical elements related to it.