The old fisherman is the central figure in the story. Additionally, there could be people in the marketplace where he sells his catch, if the story includes that aspect. There might also be a mentor - like an older fisherman who taught him fishing when he was young. And don't forget about the seagulls or other sea - birds that are often associated with the seaside environment in the story.
I think there could be an old fisherman who acts as a mentor to the little fisherman. And of course, there might be other fishermen in the village. There could also be some characters in the nearby town that the little fisherman interacts with when he goes to sell his fish.
The main characters are the fisherman and the king, of course.
Most likely the fisherman himself would be a main character. There might also be other fishermen he works with or people from his village who are affected by the events in the story.
The main characters are the fisherman and the little fish.
The main characters are the fisherman and his wife. The fisherman is a simple man who catches the magic fish, and his wife is the one with all the grand and greedy desires.
As we don't know the specific 'two fisherman short story', the main characters are likely the two fishermen themselves. They are probably the focus of the story, and the events and interactions would revolve around them.
The main characters are the business man and the fisherman.
The two main characters are the fisherman and his wife. The fisherman is the one who catches the magic fish. His wife is the one who makes all the wishes.
The main character is likely the fisherman himself.
The main characters are the rich man and the fisherman.