The main character is James Potter. But depending on the fanfiction, other characters can become important. For example, if the story focuses on James' role in the wizarding government, there could be Ministry of Magic officials as major characters. Or if it's about his personal growth, his son Harry Potter (in a different timeline perhaps) could be a key character, and they could have interactions that shape both of their characters in new ways.
Obviously, Harry Potter would be one of the main characters. Since it's related to the Dark Lord, he would also be a central figure. And probably Hermione and Ron would be main characters too as they are Harry's closest friends.
One interesting plot could be James Potter using his skills to outwit new and powerful dark wizards that emerge in the wizarding world. He might form new alliances and teach the younger generation his unique magic. Another could be him exploring uncharted magical territories, perhaps finding new spells or magical creatures that change the way magic is perceived in the wizarding community.
One possible plot could be that Voldemort's curse backfires in a different way. Instead of killing them, it transports Lily and James to a parallel magical dimension. In this dimension, they are able to secretly raise Harry while still being alive. They could then use their knowledge of the future to train Harry more effectively and build a stronger resistance against Voldemort. Another plot might involve a powerful magical object that they discover which has the power to protect them from death spells. They could then use this object to not only save themselves but also to help the wizarding world in the fight against the Dark Lord.
I'm not sure as I haven't read the novel. But typically in a love - centered novel like this, there would be the two lovers as main characters, perhaps named something romantic like Isabella and Alexander.
I'm not sure specifically as I haven't read this novel in detail. But usually, there would be characters who are in love or related to the concept of love.
One possibility is that James could play a significant role in Harry's growth as a wizard. He might teach Harry advanced magic that Dumbledore or other professors didn't cover. For example, he could pass on family - specific spells or magical techniques. This would change the whole dynamic of Harry's adventures at Hogwarts. He would also be there to protect Harry more directly from Voldemort and his Death Eaters, which would likely lead to different battles and outcomes compared to the original story.
Since I haven't read it, I can't say for sure. But it could be Naruto, as he is the main character of the original series and has a lot of pain in his past. It might also focus on Sasuke, who has his own set of traumas and pain related to his family and his quest for revenge.
Often there's a villain or a suspect. In this mystery novel, it could be someone who seems innocent at first but as the story progresses, their true nature is gradually revealed. They might be hiding some dark secrets that are at the heart of the mystery in 'Hope Never Dies Mystery Novel'.
Since I haven't read 'true love never dies novel', it's hard to say exactly who the main characters are. However, it's likely that there will be a male and a female lead. They could be from different backgrounds, like one might be from a wealthy family and the other from a more humble one. Their different backgrounds could create some interesting conflicts and challenges for their relationship, but of course, their true love will persevere through all that.
There could be a pair of star - crossed lovers. One might be a bit of a rebel, while the other is more reserved. Their differences could be what makes their relationship interesting and the basis for their undying love.