I don't know for sure since I haven't read the novel. But typically, there would be the unwanted mate as one of the main characters, and probably the character or characters who view them as unwanted.
In 'the unwanted mate novel', the main characters could include the protagonist who is the unwanted mate. There might also be a love interest who is either the cause of the 'unwanted' situation or is somehow involved in the relationship dynamic. Additionally, there could be a mentor - like figure who tries to help the unwanted mate navigate their difficult situation. However, without reading the book, this is all just speculation.
Well, without having read the novel, we can assume that the central character is the unwanted wife. There might also be other important characters like her husband who is causing her to be in this unwanted state. There could be friends or family members who either support or oppose her situation, like a sympathetic friend who encourages her to stand up for herself or a family member who tries to convince her to stay in the unhappy marriage.
Well, 'the unwanted mate novel' could center around a character who finds themselves in a situation where they are an unwanted mate. It might explore the emotions of that character, like feelings of isolation or the struggle to find their place within the story's context. Maybe it involves a love triangle or some sort of social or cultural expectations that make this mate unwanted. For example, if it's a werewolf - type story, it could be that the character doesn't fit the traditional criteria for a mate in that werewolf society.
Since the novel is about unwanted girls, the main characters are probably the girls. They could be from different backgrounds with various stories of why they are unwanted. There may also be characters like the people who run the home, such as a kind-hearted matron or a strict administrator. Additionally, there could be some other characters like family members who are part of the reason the girls are unwanted, like a mother who abandons them or a father who doesn't want them.
Maybe there is a central girl among the unwanted ones who serves as the main character. There could also be an adult figure like a social worker or a matron in charge of the home. Additionally, there might be other girls with unique personalities and stories that play important roles, such as a girl who is a troublemaker or a girl who is very shy and withdrawn in the home.
In 'My Love Unwanted Wife', the main characters are most likely the unwanted wife herself. She would be the central figure around whom the story revolves. The husband is also a key character as he is the one who makes the wife feel unwanted. There could be other characters like servants in the household who might witness the relationship dynamics and add to the story in some way, or a neighbor who might offer a different perspective on the situation.
The main character is clearly the unwanted immortal adventurer. However, in a story like this, there could be a cast of other important characters. There may be a group of adventurers that he initially tries to join but they reject him because of his immortality. Among them, there could be a leader - type character who is the most vocal about not wanting him around. There might also be a mysterious figure who has been observing the adventurer from afar, perhaps with some ulterior motives related to his immortality. Additionally, there could be a local healer in a village he visits who is kind to him despite his situation, and this healer could play an important role in his journey.
I'm not entirely sure as I haven't read it fully, but presumably the main character is the unwanted undead adventurer. There might also be other characters like those who oppose the undead adventurer due to his nature, or perhaps some friends or allies he makes along his adventures who see past his undead state.
The central character is the unwanted undead adventurer. He's the one whose journey we follow. Alongside him, there may be a group of diverse characters. For instance, a young and naive apprentice who looks up to the undead adventurer. There could be a sly merchant who tries to take advantage of the undead's situation. And then there are the villains, like a dark wizard who has a vendetta against the undead and wants to use his power for some evil purpose.
As there's no definite information about 'Alpha Mate Novel', it's possible that the main characters are from different backgrounds or species in a fictional context. For example, one could be a powerful alpha from a noble family and the other a commoner who turns out to be their fated mate. There could also be antagonists who try to break their bond or use it for their own gain.
I don't know as I haven't read it. But likely the king and his mate are main characters.