I have no idea about the 'three little pogs story', but if it follows a common pattern, the three little pogs are likely the main characters. They could be different in some ways, like one might be brave, one might be clever, and one might be kind. And perhaps there are other characters like an old wise animal that gives them advice or a big bad something that tries to cause trouble for them. But again, this is all just guesswork as I don't know the actual story.
I'm not sure exactly what the 'three little pogs story' is. It might be a very specific or local story that I'm not familiar with.
The main characters in the Three Little Frogs story are simply the three frogs. They are the focus of the story. They could be named something cute like Greeny, Bluey, and Spotty. Their actions and relationships with one another drive the story forward. For instance, they might argue about which direction to go in their exploration, or they might support each other when facing a storm. Their little froggy world is full of these kinds of interactions and events that revolve around them as the main characters.
The main characters are obviously the three little sheep.
There are three little monsters as the main characters. They could be different in appearance, like having different colors or shapes. And their personalities also vary. One might be shy, another bold, and the third curious. These differences in them make the story interesting as they interact with each other and the world around them.
The main characters are the three little ducks, of course.
The three little puppies are the main characters. There might also be some other characters like a big bad wolf or a friendly squirrel that gives them advice on building their houses. But the focus is on the three puppies and their different personalities which are shown through the type of houses they build and how they deal with difficulties.
The main characters in the Three Little Trees Christmas Story are the three little trees themselves. Each tree has its own dreams and desires which form the core of the story.
The main characters are the three little pigs and the big bad wolf.
In the three little pigs illustrated story, the key characters are three little pigs. They are the ones who set out to build their own houses. There's also the big bad wolf. He plays the role of the villain in the story. He is constantly on the prowl, trying to blow down the pigs' houses so that he can eat them. The interaction between the pigs and the wolf forms the core of the story.
There are three little pigs, each with their own approach to building a house, and the big bad wolf who tries to destroy their houses. So, mainly it's the three pigs and the wolf.