Since I'm not familiar with the story, it could be that there is a protagonist who discovers the 'hand of the black' and then there are other characters who react to this discovery. There might be a wise old figure who knows about the significance of it, or a villain who wants to use it for their own purposes.
I don't know as I haven't read this story. Maybe there is a character who has a connection to the 'hand of the black'.
Given that we have no real details about the 'the hand of the black story', it's pure speculation. There could be a young adventurer who stumbles upon the 'hand of the black' and along the way meets various people. There could be a local guide who helps the main character understand what the 'hand of the black' is all about, and perhaps an antagonist who tries to stop the main character from uncovering the secrets of the 'hand of the black'.
Since I haven't read the 'the black hand novel', I can't say for sure. But usually in a novel about a group like the Black Hand, there might be a leader figure as a main character, someone who controls the operations of the group.
The Black Hand himself is a main character. He is often the driving force behind the group's actions.
As I don't know the details of 'the hand of the black full story', I can't say for sure what the main characters are.
I don't have enough information to say specifically. But it could have a brave protagonist who is trying to fight against the 'hand of darkness'. There might also be a mentor - like figure who helps the main character understand the nature of the threat.
Based on the name, the main characters are likely to be the big hand and the little hand. They could represent different individuals, perhaps an adult and a child.
I really don't know the main characters in 'the hand short story' as I'm not familiar with it. However, in a story centered around a hand, there might be a character who is physically or emotionally attached to the hand. It could be a person who has lost their hand and the story is about their journey to get it back, or it could be a character who is haunted by a hand and the people around them trying to help them deal with this strange situation.
Since I don't know the exact 'ghost hand story', it could have characters like a brave investigator who tries to figure out the mystery of the ghost hand. There might also be a victim who has been haunted by the ghost hand.
There might be a group of friends. One of them could be the skeptic who doesn't believe in the horror of the hand at first, while the others are more superstitious. For example, there could be a girl who has a premonition about the hand being dangerous and tries to convince her friends to stay away.
I don't know the 'the hand colette short story' well enough to name the main characters. But typically in a short story, there could be a protagonist who is directly involved with the 'hand' element in the story. There might also be secondary characters who either help or hinder the protagonist in their journey related to the hand.
I'm not sure exactly who the main characters are without reading the story. But it could be the person who discovers the dead hand. Maybe they are a detective or just an ordinary person caught up in a strange situation.