The main characters in this 'a village full of rats story' are the villagers for sure. They are the ones facing the situation of a rat - filled village. But also, there might be a character like a clever hunter or a wise old woman in the village. The hunter could be trying to catch the rats in his own creative ways, like using special traps or his hunting skills. And the old woman might have some traditional knowledge about how to keep rats away, like using certain herbs or making specific noises. So these could be the main characters in the story.
The 'a village full of rats story' could be about a village that has an overpopulation of rats. It might describe how the rats are causing problems like stealing food, damaging property, and spreading diseases in the village.
Since I don't know the exact 'ghost rats story', it could be the rats themselves as the main characters. They might be led by a particularly large or intelligent 'ghost rat'.
Based on the title, the main characters are likely to be rats. And since it's about a 'new cap', perhaps the cap could also be considered a sort of character in the sense that it has an impact on the rats' story.
Most likely the two lab rats in love are the main characters. But there could also be some supporting characters like the scientists who take care of them or other lab animals.
I'm not sure exactly as I haven't read this specific novel in detail. But usually in a war - themed novel, there would be military leaders, soldiers, and perhaps civilians caught in the middle.
Based on the title, Adam is likely one of the main characters. And of course, the lab rats are also main characters. Adam could be a scientist, a lab technician, or just someone who has a lot to do with the lab rats in this love - centered story.
Since I don't know the specific 'village love story', the main characters could be a young farmer and a village teacher. The farmer is strong and hard - working, while the teacher is gentle and educated.
Since I don't know the exact 'the secret village story', the main characters could be the village elders who are in charge of keeping the village's secrets.
I'm not sure as we don't have much information. It could be an old wise man who imparts his knowledge to the younger villagers. Maybe a young girl who is full of dreams and wants to make a difference in the village.
Since I don't know the exact 'the ghostly village story', it could be a group of explorers who stumble upon the village.