Since I haven't read the 'it started with a kiss novel', it's hard to say for sure. However, in such a novel, there are likely to be two main characters, perhaps a young man and a young woman. The male character might be charming and a bit of a risk - taker, while the female character could be more reserved but has a strong will. Their personalities would play a big role in how their relationship, which started with a kiss, develops throughout the story.
Most likely the main characters would be the ones from the original 'it started with a kiss' series. They would be the ones whose relationship started with that kiss and are now facing 'the last kiss' situation.
In some fanfictions, there might be additional side characters that play important roles. These could be friends or family members of the main couple. They might influence the relationship in different ways, like giving advice or causing misunderstandings.
Since we don't know the details of 'the kiss novel', the main characters could be very diverse. They could be two people from different cultural backgrounds whose kiss bridges the gap between their cultures. Or perhaps it's about two friends who realize their deeper feelings through a kiss, and these friends would be the main characters. There could also be a story where an older and a younger character share a kiss, and they are the central figures around which the story revolves.
The friends of the main couple can also be great to focus on. They can add humor, support, or even create some conflict. For example, a friend who is always teasing the couple about their relationship can be a fun addition to the fanfiction.
I'm sorry, without having read the novel, I can't say for sure who the main characters are. They could be two young lovers, or perhaps people from different social backgrounds.
Since I'm not familiar with this 'kiss the series novel', it's difficult to determine the main characters. But in a typical novel with such a title, there might be a male protagonist who is charming and a female lead who is strong - willed. They could be from different backgrounds and the story could be about how they meet and fall in love, with kisses being significant moments in their relationship development.
I don't know as I haven't read it. But usually in a novel like this, there would be a male and a female lead. The male could be a strong, brooding type and the female might be a free - spirited or perhaps a damsel in distress.
I'm not sure specifically as I haven't read the 'the last kiss novel'. But usually, there would be characters involved in a romantic relationship. There might be a male and a female lead, for example, who are at the center of the story and whose relationship is the focus of the narrative around the last kiss.
I'm not sure as I haven't read it, so I can't tell who the main characters are.
Since I haven't read it, I can't say for sure. But it could be a young couple, perhaps a boy and a girl who are at a stage in their lives where they are open to new love experiences.