Who are the main characters usually involved in 'Avengers go back in time' fanfiction?

Obviously, Harry is the main character. He's the one going back in time. Then there are the Marauders - James Potter, Sirius Black, Remus Lupin, and Peter Pettigrew. Lily Evans, Harry's mother, also often plays a significant role as Harry might interact with her in the past. Dumbledore could be another important character, as he might be aware of Harry's time - traveling or be involved in some way in the events that occur in the past.

Well, obviously Tony Stark is one of the main characters. Then there are the other Avengers like Captain America, Thor, Hulk, Black Widow, and Hawkeye. Sometimes characters like Pepper Potts, who is important in Tony's life, also make an appearance. Rhodey, Tony's friend, might also be included as he often plays a significant role in stories related to Tony.

Obviously, Naruto himself is the main character as he is the one sent back in time. Sasuke is also often involved as Naruto's relationship with him is a central part of the Naruto story. Kakashi could be involved too, as Naruto might seek his help or try to influence his training methods. Also, the various Hokages might be important characters as Naruto could interact with them in the past to change the course of events.

The main characters are Sam and Dean Winchester, of course. But in some fanfictions, Bobby Singer might also be involved. Since he was like a father figure to them, he could be the one guiding them through the time - travel process, or he could be there in the past waiting for them. Also, the characters of their parents, Mary and John Winchester, might show up if they go back to a time when their parents were alive.

Neville Longbottom can also be a main character in some 'Harry Potter goes back in time' fanfictions. Given his growth and importance in the original series, in the fanfic, Harry might go back and help Neville become more confident earlier. This could have a significant impact on the fight against Voldemort as Neville could then be an even more powerful ally from an earlier time.

Sometimes, other characters from the Marvel universe might also be involved. For instance, Loki could show up and either try to disrupt the challenge or be forced to participate in a comical way. Also, characters like Doctor Strange might make an appearance, perhaps using his magic to enhance the ice bucket challenge experience in some strange and wonderful way.

Often, characters like Wanda Maximoff and Vision are also included. Wanda has a complex backstory and her powers add an interesting dynamic. Vision, being an android with a unique view of the world, can have some really interesting takes during the 'Never Have I Ever' game. For example, he might say 'Never have I ever experienced a childhood' which would lead to some deep conversations among the team.

Obviously, Naruto is the central character. But often, his friends like Sasuke, Sakura, and Kakashi are also involved. Sasuke might be there to have some sort of reunion or conflict with Naruto. Sakura could be the one to heal Naruto if he comes back injured. And Kakashi, as Naruto's former teacher, would be there to welcome him back or assess his new abilities.

Well, Inuyasha and Kagome are almost always involved. They are the central characters of the original series, so it's natural for them to be in time travel fanfictions. Kagome is the one who can travel through the well between her time and Inuyasha's time in the original story, so she often plays a key role in any time - travel - related plot. Inuyasha, with his half - demon powers and his connection to the past of the feudal era, is also crucial.

Sometimes, there could be historical characters as main characters too. For instance, if Nero travels back to the Roman Empire, Caesar or Cleopatra could be important characters. They would interact with Nero, and their different personalities and goals would create interesting storylines. Nero might have to work with them or against them depending on the plot.