The main character in the Sand Man story is the Sand Man. This character is often associated with the act of making people, especially children, fall asleep. He is usually portrayed as a somewhat magical being. He has the power to use sand in a special way to induce sleep. Different versions of the story may add more details to his character, like his appearance or his origin, but he remains the central figure throughout the Sand Man story.
In the 'Sand Man short story', the most prominent character is surely the Sand Man. However, there might also be children who are the recipients of his sand - sprinkling and sleep - bringing actions. These children can be considered important characters as well, as the story often revolves around their interaction with the Sand Man, whether it's a fearful anticipation of his visit or the experience of the dreams he might influence.
The blue-robed Tibetan in the desert was a Tibetan named Dan. He was trained by the people of Kambaro and had a phoenix tattoo on his body. Dan had once fought to a draw with Zhang Qi Ling. He was the only person in the world who could fight to a draw with Zhang Qi Ling. He was someone Fatty Wang had found and had a certain friendship with Fatty Wang. The specific identity of the blue-robed Tibetan and why he was helping Wu Xie was still unknown.
Dream is a main character. He is the lord of the Dreaming, with the power to shape dreams. Death is also important, a very different kind of character compared to the traditional view of death. And there's also Delirium, who is, as her name suggests, a bit chaotic and unpredictable.
As we don't know the details of 'the man story', the main character is simply 'the man' in question.
Since I don't know the exact 'lamppost man story', the main character is probably the man who is associated with the lamppost in some way.
Since we don't really know the specific 'hatchet man story', it's hard to say who the main character is. It could be the hatchet man himself, if the story focuses on his actions and motives.
The main character in the 'Lawnmower Man Story' is probably the man who mows the lawns. He is the central figure around whom the story revolves. Whether he's a simple working - class guy just trying to make a living or a more complex character with a backstory and dreams related to his lawnmowing job, he is the one the story is mostly about.
The main character in the 'whistling man story' is most probably the whistling man. However, depending on the nature of the story, there could be other important characters as well. For instance, if it's a story about how the whistling man's whistling affects those around him, there could be people in the community where he lives who are also important characters in the story. They might be initially annoyed by his whistling, or they might be intrigued and become his friends or followers. The whistling man could also have a backstory that involves other characters, like a mentor who taught him how to whistle in a special way or an antagonist who tries to stop him from whistling for some reason.
Since we don't know the specific 'a drowned man story', the main character is most likely the drowned man himself. He would be the central figure around whom the events of the story revolve.
As the title implies, the main character is the man in the tunnel.