Since I don't have detailed knowledge of this particular 'the long walk novel', it's hard to say exactly. However, common types of main characters in this kind of story could include a brave adventurer type, someone who has a personal vendetta or goal related to the long walk. There could also be a character who is initially reluctant but is forced to be part of the long walk and then finds a new purpose during the journey.
In many such novels with a long walk theme, there could be a young and naive protagonist who starts the journey and matures along the way. There might also be an older, wiser character who serves as a guide or mentor. And perhaps there are some antagonists or obstacles in the form of other characters who try to stop the main characters from achieving their goals during the long walk.
Nya is also a main character. She spends a large part of her day walking a long distance to get water for her family. Their stories are intertwined in the novel, showing different aspects of the water - related struggles in their region.
I'm not sure specifically without reading the novel, but it could be a solitary traveler who is the focus of the long walk home. Maybe a man or a woman who has some sort of mission or just the need to get back to their place of origin.
There is Salva. He is one of the main characters who endures a long and arduous journey in search of water.
I'm not sure exactly, but they could be ordinary people who decide to embark on this long walk for various reasons.
Maybe there are survivors from a disaster, like a plane crash or a natural calamity, who have to take this long walk to find safety. So the main characters would be these survivors with different backgrounds and skills.
Without having read the 'the long walk home 2017 story', it's impossible to accurately name the main characters. However, it could be a single individual who is on this long journey home, perhaps a traveler or someone who has been away from home for a long time. Or it could be a group of people, like a family or a group of friends who are making their way back together.
I don't have specific information on the main characters of this story. However, in a typical cyberpunk story, there could be a hacker or a cyber - enhanced individual as a main character.
There are two main characters in the story. One is Salva, a young boy who goes through many hardships in his search for water. The other is Nya, a girl who also has a big part in the story related to the long walk for water. Their stories are intertwined as they both face the challenges of water scarcity in different ways.
Not having the full knowledge of 'the long walk true story', we can assume that the main characters are those directly involved in the long walk. It could be ordinary people who found themselves in extraordinary circumstances. They might be from different backgrounds, ages, and genders. Some could be experienced walkers, while others might be novices. There could be a character who is the driving force behind the group, inspiring others to keep going. And there may be those who face the most difficulties and yet manage to grow and adapt during the long journey, making them important characters in the story.
Nya is also a main character. She has to walk long distances every day to get water for her family. There are also other characters in the story who interact with Salva and Nya and play important roles in their lives.