The main characters are the man and the cow. In this story, the man might represent humanity with all its qualities like intelligence, ambition and sometimes greed. The cow, on the other hand, represents the simplicity and naturalness of animals. Their relationship in the story can range from one of exploitation to one of harmony, depending on how the story is told. This contrast between the two main characters makes the story interesting and thought - provoking.
Since I don't know the exact 'the cow man story', it's hard to say. But likely, the cow man himself is a main character. There might also be other characters like the cows he interacts with.
In the 'first cow story', it's possible that there is a protagonist who discovers or acquires the first cow. This person would be a main character. There might also be other people in the community who interact with this person and the cow, such as a local merchant who wants to buy the cow's products, or a neighbor who is jealous of the cow. All these could potentially be main characters depending on how the story is developed.
Maybe there are sisters who are cow girls. One could be more adventurous and always eager to explore new parts of the ranch, while the other is more cautious and focuses on the well - being of the cows. There might also be an older, more experienced cow girl who acts as a mentor to the younger ones, teaching them the ropes of ranch life.
In the 'the 8 cow wife story', the main character is surely the wife. There may also be a male character, perhaps her husband or father - if the eight cows are part of a dowry or bride - price situation. There could also be other family members or community members who play a role in the story, for example, those who witnessed or were involved in the transaction of the eight cows.
Obviously, the woman who gets turned into a cow is a main character. There might also be the one who causes the transformation, like a sorcerer or a magical being.
The main characters could be the spotted cow, of course. And perhaps there are some other animals in the story that interact with the cow, like other cows or maybe a barn cat or a dog. Also, there could be a human character, such as a young child who has a special bond with the spotted cow, or an old farmer who has been taking care of the cow for a long time.
I'm not sure who the main characters are as I don't have detailed information about this specific visual novel.
Obviously, the farmer and the girl are the main characters. There might also be other characters like the farmer's family who might be shocked to see a new cow in the barn and not know it was once a girl.
The main characters are Johnny Lingo and his wife Mahana. Johnny Lingo is a man who goes against the norm when it comes to choosing a wife. Mahana is the woman who is initially seen as not very valuable but whom Johnny Lingo values highly.
As we don't have much information on the '100 man story', it's impossible to determine the main characters precisely. However, they could potentially be leaders among the 100 men, those with unique abilities or personalities that drive the story forward. Maybe there's a wise old man, a strong and fearless warrior, or a clever strategist among them.