Well, without having read the novel specifically, it could be a young and innocent protagonist who stumbles upon the house. This character would then be the one through whom we experience the events in the house.
The main theme could be about the struggle between good and evil. In many novels set in a 'wicked' house, there is often a contrast between the immoral or unethical things happening in the house and the characters who strive to uphold their values.
Elphaba and Glinda are the main characters. Elphaba is the one who will become the Wicked Witch of the West, and Glinda is the Good Witch.
In many novels with a concept like 'wicked games', there could be a charismatic but devious character who sets the 'games' in motion. This character might be charming on the surface but has ulterior motives. Then there could be a more naive character who slowly realizes they are part of these 'wicked games' and has to find a way to either escape or turn the tables. There may also be other characters who form alliances or rivalries within the context of these games.
I don't know for sure, but I assume the techwitch is one of the main characters. There may also be characters who oppose the techwitch in these wicked games.
Well, considering the title, the main characters might be characters who are morally grey. They could be thieves, con - artists or even ex - criminals trying to survive in a world that doesn't give them a break. It's also possible that there are some sort of supernatural elements involved, and the main characters are beings that are damned or cursed, and thus have 'no rest' in their existence.
In the 'the wicked the divine graphic novel', the key characters are the twelve gods in their reincarnated forms. One of the main ones is Ananke, who seems to have a deeper knowledge about the cycle of reincarnation. There are also characters like Woden, whose actions and decisions play a significant role in the overall plot. The interactions between these characters, whether it's cooperation or conflict, create the engaging narrative of the graphic novel.
I don't know specifically who the main characters are without reading it. But they could be characters like a brave young girl or boy who has to deal with the challenges of this 'wicked lovely' world.
As we lack details about this 'wicked willow visual novel', it's difficult to determine the main characters precisely. However, in most visual novels, there are characters that play crucial roles in driving the story forward. It could be a group of characters that the 'wicked willow' interacts with, such as a mentor figure, a love interest, or a rival. Maybe there are characters from different backgrounds that come together due to the events related to the 'wicked willow'.
I don't have enough information to determine the main characters. It could be anyone from a haunted protagonist to a malevolent villain.
Obviously, the wicked fairy is likely to be one of the main characters. She would be at the center of most of the plots.