I'm not entirely sure who the main characters are in the side story. It could be some characters who were secondary in the main Life Is Strange 2 but get more focus here.
In Life Is Strange 2 Side Story, the main characters could potentially be characters that were on the periphery of the main game's action. For example, it could be a local shopkeeper who has his own story to tell about how the events of the main game are affecting his small business and his life in general. Or it could be a fellow traveler that the main characters meet on their journey and this traveler has a whole backstory about why they are on the road and what they hope to achieve. There might also be a character who is part of an organization that the main characters interact with, and this character's story in the side story could provide more insight into that organization and its motives.
The main characters in the Life Is Strange 2 Side Story are likely to be those who have some connection to the events or characters in the main story. They might be friends or relatives of the main protagonists. Maybe there are also new characters introduced specifically for the side story to bring in fresh perspectives. It could be a character who was only briefly mentioned in the main game but now has their own story arc in the side story. Without more information, it's hard to say for sure.
There could be characters that were introduced briefly in the main 'Life Is Strange' game but are now the focus. Maybe it's Chloe's friend from school who has their own story to tell.
Well, Max is the most important one as she can go back in time. Then there's Chloe. She's kind of wild and has a troubled past. Warren is a guy who likes Max. He's into science and stuff. And don't forget about Principal Wells. He's in charge of the school where a lot of the story takes place. There are other characters too, but these are the main ones that really drive the story forward.
Max Caulfield is one of the main characters. She discovers she has the power to rewind time.
Typically, the main characters would be Sora and Shiro, just like in the main 'No Game No Life' story. They are likely to be involved in the side stories as well, using their wits and gaming skills.
The main characters are Tony and Maria. Tony is a member of the Jets gang, and Maria is related to the Sharks gang. Their love is the central focus of the story.
Max is one of the main characters. She discovers she has the power to rewind time.
I'm sorry, as I don't know much about 'life is strange wg story', I can't say for sure who the main characters are. But in the original 'Life Is Strange' games, we have characters like Max Caulfield who has the power to rewind time.
The main characters are Max Caulfield and Chloe Price. Max has the power to rewind time, and Chloe is her childhood friend. Their relationship is central to the story.
In 'west side side story', Tony is a key character. He is part of the Jets gang. Then there's Maria, a beautiful young woman who is Bernardo's sister. Bernardo is the head of the Sharks gang. And Riff, as the leader of the Jets, plays an important role in fueling the gang rivalry. Their actions and relationships drive the whole story forward.
I'm not sure specifically who the main characters are in 'Life Is Strange Double Exposure Story' as I haven't had the chance to play or research it deeply. But in the 'Life Is Strange' series in general, the main characters are often young, complex individuals dealing with a variety of personal and social issues.