Two rival royals could be the main characters. For instance, a prince from a powerful kingdom and a princess from a smaller but proud kingdom. Their families have been at odds for years. But when they are forced into an engagement to end the feud, they initially resist but then find common ground and fall in love, much to the surprise of their respective courts.
A prince and a foreign diplomat's daughter. The prince's family arranges an engagement with her to strengthen relations with her country. However, she is a strong - willed and independent woman who challenges the prince's traditional views at first. As they interact more during the engagement preparations, they start to understand and love each other.
Finn Hudson could also be a main character. He could be the one who has some initial reservations about the whole royal welcome thing but then slowly gets into the spirit of it as he sees how much it means to the other members of the Glee club.
The royal couple would be main characters. For example, if it's a story about a new generation in the wizarding world, the prince or princess could be the children of some well - known wizarding families. Neville Longbottom could also be a main character. He could be the one in charge of the herbological arrangements for the wedding, given his expertise in Herbology. And Luna Lovegood could add her unique perspective, maybe she's a bridesmaid and brings some of her strange but endearing charm to the event.
Harry Potter himself could be one of the main characters. He could interact with the Royal Marines, learning from their discipline and sharing his magical knowledge. Another could be a tough Royal Marine sergeant who has to adapt to the magical world.
Obviously, Harry Potter himself could be a main character. He could interact with the Royal Wizards and learn from them. Hermione and Ron could also be involved, with Hermione being especially interested in the knowledge of the Royal Wizards.
Obviously, Harry Potter himself would be a main character. And then perhaps Prince William or Prince Harry could be important characters too. They could be the ones who bridge the gap between the Royal Family and the wizarding world. Hermione and Ron might also be involved, helping Harry to deal with the unique situation of the Royal Family in the wizarding world.
Obviously, Harry is one of the main characters. There would probably also be some important royal elves. Maybe an elven king or queen who plays a significant role in Harry's journey. There could also be an elven mentor figure for Harry.
There could also be mysterious strangers or outsiders who enter the royal court just for the chaos game. They might bring in new ideas and challenges to the existing power dynamics among the royals. Without reading a specific piece of 'royal chaos game fanfiction', it's hard to say exactly who the main characters are.
Often, Harry Potter himself is a main character. He might be involved in a plot where his role intersects with the royal elements of the fanfiction. Hermione and Ron could also be main characters as they are Harry's closest friends and would be involved in any adventure related to the royal happenings. Additionally, there could be new characters created specifically for the fanfiction, such as a young wizard or witch from the royal family.
Well, obviously Harry is one of the main characters. There might also be his drill instructors who play a crucial role in his training and development within the Royal Marines.
I don't know since I haven't read this novel. Maybe it has characters like a young protagonist trying to find their place in the world.