Often, there is a love interest who is the source of the 'trapped' feeling. This character might be charming yet have some sort of internal conflict that affects the relationship. For instance, they could be bound by family obligations or past traumas that prevent them from fully committing to the protagonist, which makes the protagonist feel trapped in the love they have for this person.
There could also be a secondary character who acts as a confidant or a rival. The confidant could be a best friend who gives advice and tries to help the protagonist navigate through the complex emotions. The rival might be someone else interested in the same person as the protagonist, creating tension in the story. In some 'Trapped in Love Novel's, this rival character could be very manipulative and add more drama to the plot.
I'm not sure specifically as there are many novels with this kind of title. But generally, there could be a protagonist who is deeply in love and feels trapped in that love. It might be a young woman, for example, who is in love with a man who has some sort of secret or is not fully available to her.
I'm not sure as I haven't read the novel specifically. But usually, there would be the two lovers at the center of the 'tainted love' situation. Maybe one of them is a character who has some sort of past or secret that taints the relationship.
I don't know the exact main characters in this novel as I haven't read it. But it's likely that there is a character who is the one being trapped, and of course, 'him' who is the one causing the entrapment. There could also be other supporting characters like friends or family members of the trapped character who try to help or are unknowingly part of the situation.
I'm not entirely sure without reading it, but usually there's a central protagonist who is the one trapped in the game. This character is likely to be the focus of the story and the one driving the plot forward through their actions and decisions.
In a 'trapped demon visual novel', the main characters are likely to be the demon at the center of the story. There might also be a hero - like figure who is either responsible for the demon's trapping or is on a quest to free it. Additionally, there could be other demons or supernatural beings who are either allies or enemies of the trapped demon, and they would also play important roles in the narrative.
The main characters would most likely include the woman whose heart is the focus of the story. She could be a young woman, maybe in her twenties or thirties, dealing with various emotional challenges. There may also be her family members, like a mother or sister, who could influence her emotional state. And of course, there could be a romantic partner or a friend who is somehow involved in her being trapped in her heart situation.
In 'trapped with jester fanfiction', it might be that the main characters are the jester and a noble who has fallen from grace. They are trapped together, and the contrast between their statuses - the jester being a lower - class entertainer and the former noble - creates an interesting dynamic in the story. The noble might initially look down on the jester but as they face the challenges of being trapped, they start to see the jester in a new light.
Another notable character could be the antagonists in the dating sim world. They create obstacles for Leon, whether it's in the form of competing for the affection of the female characters or trying to disrupt the world's balance. Their presence drives the plot forward and makes Leon's journey more challenging.
I'm sorry, without reading the novel, it's hard to say exactly who the main characters are. But usually in such novels, there would be a protagonist who is at the center of the quest for private justice. There might also be some antagonists who oppose the protagonist's version of justice.
Since I don't know the specific 'Trapped in the Cabin' true story, I can't say for sure who the main characters are. They could be a family who went on a vacation and got trapped in a cabin in the mountains.
Obviously, Beckett and his daughter are the main characters. Beckett is likely to be a protective figure, using his skills and knowledge to try and get them out of the trapped situation. His daughter, on the other hand, might be the source of hope or inspiration in the story, perhaps with her own unique ideas to contribute to their escape.