I don't know the exact wedgie game story you're referring to, so it's hard to say. But it could be a group of school kids like Tommy, Sarah, and Jack.
Since I don't have the details of the 'wedgie game story', the main characters could be typical characters you'd find in a story about games among young people. There might be a mischievous leader - type character, let's call him Max. Then there could be his friends, Ben who is a bit of a follower, and Lucy who is the voice of reason trying to stop the wedgie game. They all play important roles in the story, with their different personalities causing different events to unfold.
It's possible that the main character is a mischievous kid who is always getting into trouble, and the wedgie is just one of the many things that happen to him. There could be other kids in his neighborhood or at school who are secondary characters. They might be the ones who witness the wedgie incidents and react in different ways, some laughing, some feeling sorry for him, which all contribute to the development of the story.
Maybe the main characters in 'the wedgie games story' are a group of mischievous friends. There could be a leader among them who always comes up with new rules for the wedgie games. And then there might be a shy character who is initially reluctant to participate but eventually gets into the spirit of the games.
If it follows the main 'Family Guy' cast, it would likely include Peter Griffin, the bumbling but lovable father. He could be either the giver or receiver of the wedgie in the story. Also, Stewie, the evil - genius baby, might be involved as he often gets into all sorts of mischief. And Lois, Peter's wife, could be there to react to the whole wedgie situation in her own exasperated way.
Based on the title, Star Butterfly is likely to be one of the main characters. There may also be other characters who are either friends or foes of Star Butterfly. For example, there could be a bully if the wedgie is given maliciously, or a friend who helps her out of the wedgie situation.
Given the lack of information about 'Star Fox Wedgie Story', it's almost impossible to accurately name the main characters. It might be a story that takes the Star Fox characters and puts them in a completely wacky and unexpected situation where the idea of 'wedgies' somehow plays a role, but without further details, we can't be certain about who the main characters are.
As I don't know the details of the 'Atomic Girl Wedgie Story', the main character seems to be this 'Atomic Girl' from the title, but there could be others involved depending on the nature of the story.
Since I don't know the exact story, it could be the usual Jungle Book main characters like Mowgli, Baloo, and Bagheera. Maybe Mowgli is the one who experiences the wedgie situation, or perhaps one of his animal friends causes it to happen.
Without having read the 'Wedgie Girls Academy story', it's difficult to determine the exact main characters. However, in a story set in an academy, we can expect characters such as the popular girl, the outcast girl, and the girl who is always in the middle of everything. There could also be male characters, perhaps teachers or boys from a neighboring school that interact with the girls in the academy in some way.
The girl herself is the central character. However, depending on the nature of the story, there could be other significant characters. If it's a story about revenge or getting back at someone who gave her a wedgie, there could be a character who helps her plan her revenge. Or if it's a story about growing up and learning from an embarrassing experience, her parents could be important characters as they might give her advice on how to handle such situations at school.
Since I don't know the exact 'Wedgie High School Story', I can't say for sure. But there might be a bullied student, a bully, and perhaps some bystanders who could be potential main characters.