It's difficult to determine the main characters without knowing the details of the 'family switch story'. However, it's likely to include family members such as a mother, a father, and their kids. Maybe there are also extended family members like grandparents or cousins if the switch involves a larger family unit. In some cases, there could be family friends who play important roles in the story as well.
There's no way to tell for sure without more details. But they could be characters like a young hero and a wise old mentor. The young hero might be the one actively involved in the double - switch situations, while the mentor could be guiding from the sidelines. It could also be a group of friends in a sci - fi setting where they encounter double - switch related challenges.
Without having read the 'hard switch graphic novel', it's impossible to name the main characters precisely. However, based on the title, we can make some assumptions. There might be a protagonist who is at the center of the 'hard switch' event. This could be a person who has been thrust into a situation where they have to make a tough decision or adapt to a sudden change. There could also be antagonists who oppose the protagonist's actions regarding the 'hard switch'. Additionally, there may be supporting characters like friends or family members who either help or hinder the main character in dealing with the 'hard switch'.
I don't know as I haven't read the graphic novel. There could be a brave protagonist who has to deal with the 'hard switch' situation.
I'm not sure specifically what the 'family switch story' is about as it could be many different things. It might be a story about families swapping roles, like parents and children switching daily tasks for a day to understand each other better.
Typically, the grandparents are often main characters as they are the ones who start the family lineage.
The children can also be main characters. Their growth, their dreams, and their experiences within the family are all part of the family story. For instance, a child's first day at school or their first sports victory can be important elements in the overall family narrative.
The main characters are obviously Barry and Oliver. Barry is the Flash, with his super - speed and kind - hearted nature. Oliver is the Green Arrow, a skilled archer and a more brooding, serious character.
Since I don't know the exact 'dead man's switch novel', it's hard to say. But typically, there would be the character who sets up the dead man's switch. This could be a hero or an anti - hero. There might also be the antagonists who are trying to prevent the switch from being activated or are the targets of the switch's activation.
The kwamis themselves are also very much affected. Tikki and Plagg, for example. They have to adapt to new holders. They might have different ways of communicating and guiding their new heroes. Their own little 'kwami - world' is disrupted too. And other characters like Alya and Nino might also notice the changes in Marinette and Adrien and get involved in the story in different ways.
Definitely Ben Tennyson. He's the center of the Ben 10 universe, so it's no surprise he's often in body switch fanfics. When his body is switched, it's not just about the physical change but also about how he'll use his alien forms in a different body. Gwen is also commonly involved. She has her own set of skills and a distinct personality, which can be a great contrast when she's in someone else's body. Then there are the various alien characters from the Omnitrix. If they end up in Ben's body or vice versa, it can create all sorts of chaos and interesting plotlines.