It's possible that there is a protagonist who is new to the area and the story is about their experiences during summer. They might meet different people and get involved in various activities that are characteristic of summer, like going to the beach or having picnics, and these interactions shape the story and the other characters in it.
The main theme could be about the essence of summer and the experiences associated with it. Maybe it's about a special moment or journey during summer that the characters go through.
The main characters include Yoo Jae - suk. He is known for his great sense of humor and ability to lead the show. Another important character is Kim Jong - kook, who is very strong in physical challenges.
It's hard to say without reading the story, but it could be a marine biologist who is researching whale sounds.
I'm not sure exactly as the details about the story aren't fully given. But perhaps there could be a lonely wanderer who is constantly surrounded by silence and has to face it. This character would be one of the main ones.
There's also Travis, who is the guide on the time - traveling expedition. He is responsible for ensuring the safety of the group and following the rules of time travel. Another important character is Lesperance. He has a role in preparing the time - travel journey and scouting out the dinosaurs for the hunt. These three characters play crucial roles in the story as they are directly involved in the time - travel adventure and the events that unfold because of it.
In 'The Sound of Thunder' short story, Eckels is the main character. He is a man full of bravado at the start, excited to go back in time and hunt dinosaurs. The safari guide Travis also plays a crucial role. He is the one who warns Eckels about the potential consequences of their actions in the past. There are other minor characters too, but Eckels and Travis are the ones who drive the story forward with their actions and decisions.
The main character is the inventor of the sound machine. There's also a doctor who the inventor tries to talk to about his discovery.
Since I'm not familiar with the 'A Summer to Remember' short story, the main characters could be typical of a summer - themed story. There might be a young protagonist, perhaps a teenager. There could also be friends or family members that play important roles, like a best friend who goes on adventures with the main character, or a wise grandparent who imparts some valuable life lessons during that summer.
There's Margot, a girl who has memories of the sun from Earth. She's a bit of an outcast among the other children on Venus. The other children, though not named individually for the most part, play a big role as well. They are the ones who bully Margot because of her difference, and their actions drive the story forward.
I'm not sure specifically as we don't have more details about this story, but they could be a young person who is sad to see summer end and has to face going back to school or a more grown - up character who realizes that the carefree days of summer are over.