Since I don't know the exact 'the king's foot story', it's hard to say for sure. But most likely the king himself would be a main character. There might also be his servants or advisors who are involved in whatever events are related to his foot.
In the 'the king's foot story', the king is the central figure. However, depending on the nature of the story, there could be other characters. If it's a story about the king's foot and a prophecy, a seer or a witch could be a main character who foretold something related to the king's foot. If it's a story about the king's foot in a diplomatic incident, ambassadors from other kingdoms could be main characters as well.
I don't know for sure, but it could be characters whose feet play an important role. Maybe it's a person who has special feet or a group of animals with interesting feet.
Well, in 'the other foot short story', it could be that there is a character who is facing some sort of moral dilemma. This character could be the central figure. There might also be other characters around him or her, like friends or family members who influence their decisions. Maybe there is an older character who has wisdom to offer, or a younger character who represents innocence or naivete in the context of the story.
Well, one of the main characters is probably Big Foot itself. And there could be a human character as well, perhaps a scientist or a hiker who gets involved with Big Foot in the story.
As I don't know the story, I can't say for sure who the main characters are. It could be the owner of the haunted foot.
The main characters include the members of the Indian family, such as the father who is likely to be the driving force behind the family's restaurant. There's also the son who might be the one with new and innovative ideas for the cuisine.
The main characters are the king, the two swindlers who pretend to make the special clothes, and the little boy who finally tells the truth. The king is a vain character who is easily fooled. The swindlers are clever tricksters, and the little boy is the one with the honesty and courage to say what he sees.
The king and the goldfish are surely the main characters. The king, being in a position of authority, his character traits like his kindness or cruelty might play a role in the story. The goldfish, being the focus along with the king, might have its own 'character' so to speak. Maybe it's a very curious goldfish or a very timid one. There could also be other minor characters like the fishermen who caught the goldfish originally and presented it to the king, or the queen if she has an opinion on the king's preoccupation with the goldfish.
It's difficult to determine without more information. But perhaps, aside from the king, there is a young and heroic knight who the king's decision affects greatly. Maybe the king has to decide whether to send this knight on a dangerous quest or keep him at court.
The main characters are King George VI and Lionel Logue. King George VI is the one with the stammer, and Lionel Logue is the speech therapist who helps him.
I don't know this story, so I can't say for sure. Maybe there is the king himself.