Since we have no idea about the exact 'hot buns story', the main characters could be a family. For instance, a mother might be making hot buns for her family and the story could revolve around the family's reactions, their anticipation of eating the hot buns, and the love and warmth associated with sharing the hot buns within the family.
As I don't know the details of the 'jade hot buns story', I can't determine the main characters.
Since I don't know the actual story, I can't say for sure who the main characters are. It could be a group of adventurers who are after the three swords and are attracted by the hot buns.
Since I haven't read it, I assume the prince is one of the main characters. Maybe there are other characters who are related to the prince, like his servants or his enemies who are also involved with the three swords and the hot buns in some way.
Since I haven't read it, I can't say for sure. It could be customers who love the hot buns, or employees of Carl's Jr involved in the commercial.
Since I don't know the exact story, I can't say for sure what the main characters are. But it could be a hero who wields the three swords and is interested in the hot buns.
Since we don't really know the 'witch hot buns story' in detail, the main plot could be centered around the witch using the hot buns as a bait. Maybe she wants to catch a hero who has been causing trouble for her, and she knows the hero has a weakness for hot buns. So she bakes the most delicious - looking buns with a spell on them.
Well, without more context, it's hard to say precisely. It might be a story in a children's book where the hot buns are magic and can talk or do amazing things. Or it could be a story set in a food market where the competition for the best hot buns is the main plot.
I'm sorry, I don't know who the author of 'hot cross buns a first novel' is. There isn't enough information provided just from this title to determine the author.
The main idea could be Laura's misfortunes that are somehow connected to hot buns. Maybe she has a series of bad experiences while dealing with hot buns like losing them, burning them, or having trouble making them.
Since I don't have prior knowledge of the 'jade hot buns story', it could be a creative story made up by someone. It might involve a character who discovers or makes these jade -colored hot buns. The story could revolve around the taste, the appearance, or some adventure related to these unique buns. For example, in a fictional town, a baker creates jade hot buns that have the power to make people happy when they eat them, and the story could be about how these buns change the lives of the townspeople.