As the title 'the pioneers novel' is not specific enough, it's hard to name the main characters. However, in many pioneer - themed novels, you often find characters like the brave explorer who blazes the trail, the family member who holds the group together during tough times, and the local guide who helps the pioneers adapt to the new environment.
Without more information about this 'the pioneers novel', it's impossible to accurately list the main characters. But in common pioneer novels, there could be a visionary among the characters, someone who has a grand plan for the new settlement. There might also be a character who struggles with the hardships of pioneer life, which makes their journey and growth an important part of the story.
Since I don't know which 'the pioneers novel' you mean exactly, I can't tell you the main characters. But usually in novels about pioneers, there might be a strong - willed leader figure, a resourceful settler, etc.