The main character is surely the 'hot mama'. If it's a story about her starting a new business while being a mom, there could be business partners or clients in the story. Her children would play a big role too. And if the story has a romantic side, there could be a love interest. Maybe a fellow parent from her kids' school or someone she meets during one of her adventures.
I don't know the 'the hot day story' well enough to tell who the characters are. It could be ordinary people, like a family trying to get through a hot day.
Since I don't know the details of 'the hot room story', I can't say for sure who the main characters are. It could be a family trapped in the hot room, so the main characters would be the family members.
Since we don't know the exact nature of 'the hot zone story', the main characters could be various types of people. If it's about a disaster - stricken hot zone, they might be rescue workers, local survivors, or government officials trying to manage the situation. For instance, if it's a story about a volcanic eruption making an area a hot zone, the main characters could be volcanologists studying the eruption, people trying to evacuate, and those providing relief to the affected.
As we have no information about the 'hot pulse story', it's impossible to determine the main characters. They could be scientists if it's a scientific - based story, or they could be ordinary people in a story about a natural phenomenon like a heat wave. In a fictional adventure story, they might be brave heroes or heroines.
Perhaps the main characters are the visitors to the hot spring. They could be tourists from all over the world, each with their own reasons for coming to the hot spring. Some might be there for the health benefits, some for the novelty, and others just to have a unique experience. It's also possible that there are local characters who are regulars at the hot spring and play important roles in the story, like an old man who has been coming to the hot spring for decades and shares his wisdom with the other visitors.
As I don't know the details of the 'hot dex story', I can't say who the main characters are. There could be a character named Dex who might be the central figure, but without more information, it's impossible to be certain.
Often, there is a young and plucky protagonist. This character is new to the world of adventure but has a lot of heart and determination. They learn and grow throughout the story, facing challenges head - on and making friends and enemies along the way.
Jerry Jaax is also important. He is involved in the military side of dealing with the virus situation. His actions and decisions play a role in the overall story, especially in terms of security and containment.
As we don't know the specific 'hot read story', it's impossible to name the main characters. However, in a typical story, the main characters are usually the ones who drive the plot forward. They could be heroes, villains, or ordinary people caught up in extraordinary circumstances. For example, in a fantasy 'hot read story', the main characters might be a young wizard and his friends on a quest to save their magical world.