Obviously, it's the 'Man of the Woods'. He is likely a person who has a significant bond with the forest. He could be a hunter, a woodsman, or someone who just has a spiritual connection with the place. In the story, his actions, decisions, and relationships are what drive the plot forward.
Obviously, the main character is the man in the woods.
In the 'man in the woods story', the main character is the man. He could be someone who has a troubled past and is using the woods as a place to hide or escape from his problems. Or he could be a curious adventurer who simply wants to explore the uncharted areas of the woods.
Since it's called 'the man in the woods short story', I assume the main character is the man who is in the woods.
In the 'old man of the woods story', the main character is the old man himself. He might be depicted as a mysterious figure. He could be an outcast from society who has found solace in the woods. His actions, decisions, and relationships within the story would be what drive the narrative forward. For example, if he helps a young person who gets lost in the woods, his wisdom and kindness would be highlighted, making him the central and most important character in the story.
The main character in 'the woman of the woods story' is the woman herself. She is central to the story. Depending on the version of the story, she could be a fairy - like being with a kind heart, always looking after the well - being of the forest and its inhabitants. Or she could be a more complex character, perhaps with a tragic past that led her to the woods, and now she has a new purpose there.
The main character is the woman who has a deep bond with the woods. She might be a solitary figure, living in harmony with nature. She could be someone who has been shunned by society and has found solace in the woods, thus becoming the central figure in this story.
Since I haven't read it, I can't say for sure. But I assume the man in the woods is a main character. There might also be other characters like people from his past who he thinks about while in the woods, or perhaps someone he meets in the woods, like a hermit or a lost traveler.
I'm not sure who the exact main character is without more information, but it's probably a person who made the woods his home for a long time.
There isn't a set main character for all 'whistling in the woods ghost story' versions. However, in some, it might be a local villager who is brave or foolish enough to venture into the haunted woods where the whistling is heard. This character then has to face the unknown and the possible ghostly presence associated with the whistling.
There's no definite answer without more context. He could be a hermit seeking solitude.