Naruto is the central character without a doubt. Then there are his comrades from Team 7, Sasuke and Sakura. Kakashi, as their former teacher, would also play a significant role. Additionally, the leaders of the other ninja villages might be involved too. They could be reacting to Naruto's return, either with suspicion or with hope for better relations. And some of the younger ninjas that Naruto left behind and now have grown up could also be main characters, as Naruto might interact with them in different ways.
The main characters would surely include Naruto. Since he's the one returning to his world. His friends from the village, like Shikamaru who is smart and could be involved in strategizing when Naruto comes back. And Hinata, as she has a special relationship with Naruto. Also, villains or antagonists that Naruto has to face or reconcile with could also be important characters in the fanfic.
Naruto is definitely one of the main characters. He is the key figure in the Naruto universe. His family, which includes Hinata, Boruto, and Himawari, are also likely to be main characters. Boruto, with his own dreams and potential, might be facing some internal or external conflicts. Himawari, being the younger one, could be used to show the family's protective side. And of course, other characters from the original series like Sasuke might also make appearances, as he is Naruto's best friend and they have a deep connection.
Chell is obviously going to be one of the main characters since she's in the title. GLaDOS is also very likely to be a main character as she was a central figure in the Aperture Science world. There could also be other test subjects if the fanfic decides to expand on that aspect.
Obviously Naruto would be one of the main characters as the title implies that he is the one being broken by his family. His family members, whether it's his father Minato, mother Kushina, or other relatives in the Uzumaki clan, would also be main characters as they are the ones causing Naruto's distress.
Well, in the 'naruto trains and returns to konoha fanfic', Naruto is the central figure. For his training, he could meet some new characters who are experts in certain ninja arts. But in Konoha, all his old comrades will be there. Shikamaru, who is known for his intelligence, might be involved in planning something related to Naruto's return. Ino could be there too, perhaps using her mind - related jutsus to help in some way. And of course, the old sages or elders of Konoha would also be present to assess Naruto's growth and the impact of his return on the village.
In this fanfiction, Naruto is the key figure. However, characters like Shikamaru, who is known for his intelligence, might also be involved. He could be helping to plan Naruto's welcome or dealing with any potential issues that Naruto's return might bring. Also, Hinata, given her relationship with Naruto, would surely be part of the story. And the elders of the village may also play a role, as they often have a say in important matters regarding the village and its shinobi.
Obviously, Minato and Naruto are main characters. Minato is the one who returns, and Naruto is his son, so their relationship is central.
Well, obviously Naruto himself would be the main character. There could also be his friends like Sasuke and Sakura, who might be involved in the interactions between the two Narutos. Maybe they are confused at first by seeing two Narutos, but then they help them figure out what's going on.
It could still be Naruto himself. Since he's the central character in the original series, many fanfics would likely continue to build on his story.
The main character is surely Robb Stark in 'robb returns game of thrones fanfic'. Alongside him, his bannermen who were loyal to him before his supposed death would be there. These include men like Greatjon Umber. His enemies from before, like the Boltons, would also be important characters as they would be directly affected by his return. His return might mean vengeance for what they did to him. And his friends and potential allies from other regions, such as some of the Free Folk if the story allows for it, could also be part of the narrative as they might see an opportunity in allying with Robb to change the power balance in Westeros.
Obviously Naruto himself. Then Sasuke would probably be involved as they have a deep connection. Sakura too, since she's part of their team. Kakashi might also play a role as Naruto's former teacher.