The wee little pig is the central character in this story. It is the one who undertakes the task of building the castle. Also, there's the big bad wolf. The wolf's role is to test the strength of the pig's castle. Without the wolf, the story would lack the conflict and the importance of the pig's castle - building efforts.
The wee little pig built a castle all by itself. It used straws, woods and bricks. First, it made a small straw house which was not very strong. Then it tried with woods, which was better but still not perfect. Finally, it built a strong castle with bricks that could keep it safe from the big bad wolf.
In the 'little pig little pig story', the key characters are, of course, the little pigs. There are usually three of them. Each pig has its own personality which is reflected in how they build their houses. And then there is the big bad wolf. He is the antagonist. He is very sly and tries to catch the pigs for his meal. These characters together create the classic plot of the story.
As I don't know the 'A Little Persuasion Castle Story', I can't say for sure what the main characters are.
Since I don't know the details of the 'little persuasion castle story', I can't say for sure. But there could be a brave knight who uses persuasion in the story.
Well, typically, in the little pig story, the little pig is the central figure. There might also be other characters like the big bad wolf in some versions. The little pig is often portrayed as a cute, innocent and sometimes clever character, while the wolf is the antagonist, representing danger and threat to the pig.
There are three little pigs, each with their own approach to building a house, and the big bad wolf. The pigs are different in their work ethic and decision - making when it comes to building shelters. The wolf, on the other hand, is the threat to the pigs' safety. He is greedy and uses his strength to try and get to the pigs.
The main characters are the three little pigs and the big bad wolf. The three little pigs are the protagonists who are trying to build their homes and protect themselves. The big bad wolf is the antagonist who tries to blow down their houses and eat them.
Most likely, the main characters would be the fourth little pig, and probably the big bad wolf as in the original three little pigs story. There could also be the other three little pigs if they play a part in the story, either as friends or as characters that the fourth pig interacts with in some way.
Since I don't know the exact 'little pig market story', I can only guess. There are probably little pigs as main characters. Maybe there is a brave little pig who is not afraid to explore the market. And there could be an older, wiser pig who gives advice to the younger ones.
Obviously, the little green pig is one of the main characters. It's the one that the story is centered around.