Since I don't know the specific 'story of joy novel', I can't tell you the main characters.
Since I don't know the details of the 'joy lane story', it's difficult to say who the main characters are. But they could be the people who live on Joy Lane, like an old couple who have been there for decades and are the heart of the community.
In this type of novel, the main character is often a person with a past full of pain and injustice. They are the driving force behind the revenge plot. Then, there could be the ones who caused the initial harm, which could be a group or an individual. Additionally, there might be other characters like a mentor - type figure who gives the main character advice on how to carry out the revenge in a more effective way, or a love interest who either supports or complicates the revenge journey.
Since I don't know the specific 'joy of life novel', I can't say for sure. But typically, there could be a protagonist who is on a quest for joy. There might also be a mentor - like figure who guides the main character on their journey to find joy.
There's a good chance the main characters are two old friends. They could be characters who have known each other for a long time and their relationship is based on shared memories and experiences that are filled with joy. Maybe they meet again after a long time apart and their interaction forms the core of the story.
In the 'Joy to the World Christmas Story', Jesus is the primary character. His birth is the main event. Mary, a young virgin, is an important character as she was chosen to give birth to Jesus. Joseph, her betrothed, is also a main character as he took on the role of protecting Mary and Jesus. Additionally, the angels play a role as they announced the birth of Jesus to the shepherds. And then there are the shepherds and the wise men, all of whom are part of the story that makes up the Christmas narrative in this 'Joy to the World' context.
I'm not sure as I haven't read the specific 'the joy of giving christmas story'. But usually in such stories, there could be kind - hearted donors, needy recipients, and perhaps some characters who help facilitate the giving process like Santa - like figures or community helpers.
There could be the player themselves as the main character, as they are the ones doing the creating.
I'm not sure who the main characters are in 'Joy the Real Love Story' as I haven't read it.
The main character is Fan Xian. He is the central figure around which the whole story revolves.
I'm not entirely sure as I haven't read it thoroughly, but there must be some characters that drive the story forward.