Since we don't have the actual story here, it's hard to say exactly. However, in many stories about lost hearts, there could be a character who has gone through a great loss or trauma that has led to their emotional state. This character could be an adult, perhaps a man or a woman who has lost a loved one or a job that they were deeply passionate about. There might also be a character who represents hope or a catalyst for change in the protagonist's life, like a new acquaintance who shows the 'lost - hearted' character a different perspective on life.
In the 'lost hearts short story', the main characters could vary widely. There might be a young person who has lost their innocence or idealism, making them feel like they've lost their heart. There could be an older character who has lost their faith in humanity after years of disappointment. And there might also be a side character who has a more positive outlook and tries to influence the 'lost - hearted' characters to see the good in the world again.
Well, in the 'lost hearts ghost story', the main characters could be quite diverse. There might be a haunted soul who lost their heart in a long - ago event. There could also be a local who has some knowledge about the ghosts and tries to help or hinder the others involved. And perhaps a stranger who comes to town and gets caught up in the whole situation with the lost - hearts ghosts, bringing their own set of beliefs and experiences to the story.
Since I have no knowledge of this novel, it's impossible to say for sure who the main characters are. However, in a novel with such a title, the main characters could be those who are dealing with internal struggles related to loss. For example, a character who has lost their ability to trust (a 'lost heart') due to past betrayals, and the story could be about how they learn to trust again through various experiences and interactions with other characters.
As I don't know the 'lost hearts full story', I can't say who the main characters are.
Adam and Eve are central as they are the first humans. They live in Paradise until they are tempted. Satan also plays a major role as he is the tempter, who has his own motives for causing the downfall of Adam and Eve.
The main character is the lost boy. He is at the center of the story. There could be other important characters such as his family members, who might be the reason for his being lost, or the people in the place where he is lost. For example, if he is lost in a forest, there could be forest rangers or local tribespeople who play significant roles in his story. They can either assist him in finding his way back or pose more challenges for him.
The main character in 'the lost key short story' could be a woman. She could be a busy mother who has lost the key to her home while running errands. As for other characters, there might be her children who are also worried about the lost key as it means they can't get into their home. There could also be a locksmith character who comes into the story later, either to help or to create more drama by being untrustworthy or having his own motives regarding the key.
In 'the lost kitten short story', the central character is the kitten. However, depending on the story, there could be other characters as well. For example, there could be other animals in the neighborhood where the kitten got lost. There might be a kind old dog that tries to help the kitten find its way home or a mean cat that chases the lost kitten away. And of course, the owner of the kitten is an important character too, as they are likely searching everywhere for their beloved pet.
Well, without reading the story, it's difficult to be certain. But the princess is the obvious main character. There may be some servants or guards from her own kingdom who are searching for her and they could be important characters as well. Maybe there's a magical creature, like a talking fox or a friendly dragon that befriends the princess during her time of being lost and helps her in some way.
There might be a young child who wanders off into the woods and gets lost. The child could be a main character. Or perhaps an old man who has some special skills for survival in the woods but still gets lost. In some cases, there could be a forest ranger who gets lost while on duty in the woods and he or she is the main character.
There could be a brave and curious explorer as one of the main characters. He might be someone who is always seeking new and unknown places. There could also be a knowledgeable scientist who accompanies the explorer. The scientist would be interested in studying the unique flora and fauna of the lost world. And perhaps there's a local guide who knows some secrets about the area leading to the lost world. This guide would be essential in helping the others navigate through the difficult terrains and avoid the hidden dangers.