I'm sorry, I don't know who the main characters are in 'Vernonic Mars novels' as I haven't read them.
Without having read the 'Vernonic Mars novels', we can only speculate. The main characters could be a group of people with diverse backgrounds. There might be a young and ambitious engineer who is trying to build a sustainable habitat on Mars. There could also be a military officer in charge of security, and a biologist studying the potential for life on Mars. These are just some possible types of main characters that could be in such novels.
Since we don't have any information about these novels specifically, it's difficult to say who the main characters are. They could be astronauts, scientists, or even Martians if it's a fictional story with that kind of concept. Maybe there's a brave hero or a brilliant scientist who leads the exploration or survival efforts on Mars.
I'm not very familiar with 'Vernonic Mars novels' specifically. But generally, a novel might have unique characters, an interesting plot, and a distinct writing style.
One of the main characters is Ann Clayborne. She is a geologist who is very passionate about understanding Mars in its natural state. Another is Frank Chalmers, who is involved in the political aspects among the colonists.
Since it's a Naruto - based fanfiction set on Mars, Naruto is likely to be one of the main characters. There may also be other characters from the Naruto series who accompany him to Mars, like Sasuke or Sakura.
I don't know the exact main characters since I haven't read the novel. It could be astronauts or scientists.
One of the main characters is Nadia Cherneshevsky. She is an engineer and plays an important role in the construction and development on Mars. Another main character is Arkady Bogdanov. He is a visionary who has different ideas about how Mars should be developed.
There could be a young and inexperienced soldier who grows and matures throughout the stories. He starts out scared but becomes a brave warrior through his experiences in the Mars war. For example, he might face his first real combat situation and learn to overcome his fears and fight bravely.
I'm not sure specifically who the main characters are without reading it. But they could be astronauts on a mission to Mars, or perhaps scientists studying the planet.
Obviously, John Carter is the central figure. Besides him, there are characters like Dejah Thoris, a Martian princess. She plays an important role as she is often in need of rescue by John Carter and also becomes his love interest. There are also various Martian chieftains and warriors that Carter interacts with. These characters, with their different personalities and motives, contribute to the complex web of relationships in the story.
I'm not entirely sure, but there might be vampire characters as it is related to vampires. Maybe there's a lead vampire who has a unique personality and abilities.
Obviously, Sailor Mars herself is a main character. But often, other Sailor Scouts like Sailor Moon, Sailor Venus, etc. also play important roles as they interact with the dark - themed Sailor Mars. Sometimes, villains from the Sailor Moon universe, such as Queen Beryl, might also be key characters as they could be the cause or the target of Dark Sailor Mars' actions.