Since we don't know the exact 'a foolish girl story', it's hard to say. But most likely, the main character would be the foolish girl herself. There might also be other characters like her parents, friends, or a love interest who play important roles in the story, either by trying to help her or leading her astray.
The 'foolish girl story' could also be a fable. Maybe it's about a girl who is too greedy or impatient. She wants everything right away without working hard. So she tries to take shortcuts that end up making her look foolish and she doesn't achieve her goals as a result.
As I'm not aware of the 'the handsome foolish king story', it's difficult to determine the main characters precisely. However, thinking about typical stories of this kind, aside from the king, there could be court jesters who might either mock or befriend the king in his foolish state. Also, there could be rival kings or noblemen who take advantage of the handsome foolish king's naivete.
I'm not sure specifically as the story isn't described here. But generally, there would be the foolish man himself as the main character. There might also be other characters like people who try to help him or those who are affected by his foolish actions.
The main characters are the foolish monkey and the king. Simple as that.
The two boys are the main characters in the 'two foolish boys story'. They are the ones who drive the plot forward with their foolish actions and decisions. We don't know much about them yet, but they are the focus of whatever events unfold in the story.
Since it's the 'Four Foolish Friends Story', the main characters are obviously the four friends. But without more details about the story, we can't say much more about their specific identities.
The main character is surely the foolish fish. Depending on the story, there could be other fish characters that interact with the foolish one. Maybe there's an older, wiser fish that tries to give advice but the foolish fish doesn't listen.
The main characters are the Wiseman and the Foolish Man.
The main characters are obviously the king and the foolish monkey.
In the 'lion and the foolish donkey short story', the main characters are, without a doubt, the lion and the donkey. The lion is often seen as the dominant and shrewd character. It has the ability to take advantage of the donkey. The donkey, being foolish, is the victim in this scenario. Their interactions form the basis of the story.