Obviously, Jar Jar Binks as Darth Jar Jar is the main character. But often, characters like Palpatine might be included. Since in some fanfics, they could be in a power struggle or a secret alliance.
Another character that could be featured is Qui - Gon Jinn. In a fanfic, he might be the one who first suspects Jar Jar's true nature as a Sith. Their interactions could be really interesting, with Qui - Gon trying to expose Darth Jar Jar's evil plans.
A great Darth Jar Jar fanfic might involve his relationship with other Sith lords. Maybe he is constantly at odds with them, trying to outwit and outmaneuver them in a battle of wits and power. His unique abilities and unorthodox methods could make for some really exciting plot twists in such a story.
One popular darth jar jar fanfiction might be the ones that explore his hidden Sith powers in a different way than the movies. Maybe it shows how he could have manipulated events more subtly.
One interesting Darth Jar Jar Binks fan fiction could be about his secret training under a Sith Lord long before the events of the prequels. It might explore how he hid his true power and motives among the Gungans.
Fanfiction about Darth Jar Jar can make the Star Wars universe seem more complex. It shows that there could be hidden threats and characters with more depth than what was initially shown. For instance, if Darth Jar Jar was a real Sith all along, it makes one wonder what else might be different in the politics and power dynamics of the galaxy. It also might change how we view other characters' intelligence, as Jar Jar was often seen as a bumbling fool but in these fanfictions he is a master manipulator.
You can start by looking on fan - fiction websites like Archive of Our Own or FanFiction.net. These platforms have a wide variety of fan - created works, and there's a good chance you'll find some great Darth Jar Jar Binks fan fiction there.
It depends on the specific version of the story. It could be a wizard who put the monster in the jar in the first place. Maybe there's a young adventurer who discovers the jar and becomes involved in the story.
Since I don't know the exact 'the name jar story', it's hard to say. But it could be a child if it's a story about a school - related name jar activity. Maybe a teacher too.
I'm not sure exactly who the main characters are without reading the story. But they could be ordinary people like a family, a neighbor, or a group of friends who are involved in the Christmas jar tradition.
Since I'm not familiar with the 'jar of hearts novel', I can only speculate. There could be a protagonist who is struggling with their emotions and the 'jar of hearts' represents their inner emotional state. There might also be a supporting character, perhaps a friend or a mentor, who helps the main character understand and deal with their feelings. And there could be an antagonist, someone who has wronged the main character in the past, especially in the context of love and relationships, and whose actions are somehow related to the concept of the 'jar of hearts'.
It depends on the specific version of the 'Christmas Jar Story', but often there is a person or a family who starts the jar and someone in need who receives it.