Definitely Itachi. He always had a soft spot for Naruto and in an Akatsuki fanfiction, he could be a major ally. He might protect Naruto from the more dangerous members like Orochimaru. Kisame could also be an ally. He respects power and Naruto's strength could earn his respect. Plus, Kisame doesn't seem to be as bloodthirsty as some others in the Akatsuki. And Tobi, depending on his true identity and motives, could side with Naruto at times, especially if Naruto's actions align with his long - term plans.
Sasuke could potentially be an ally. Even though they have their differences, in the Akatsuki setting, they might realize they need to work together. Another could be Itachi. Itachi has his own motives and might see Naruto as a key to achieving certain goals within the Akatsuki. Also, Konan could be an ally. She seems to be more open - minded compared to some of the other members and might be swayed by Naruto's positive attitude.
Sakura and Sasuke are very likely allies. Sakura has her medical skills and combat abilities, and Sasuke, despite his past issues, has great power. They've been comrades with Naruto for a long time.
Naruto's allies could include not only his friends from Konoha but also some unexpected characters. Maybe Gaara, as the Kazekage, would form an alliance with Naruto's empire. Their shared experiences of being outcasts in the past could strengthen their bond. Hinata would also be by his side, offering her gentle support and her Byakugan abilities to help in matters of security and intelligence - gathering within the empire.
Sasuke could be one of his allies. He might be a rival knight at first but then they realize they have to work together. Sakura could be a healer knight, always there to patch up Naruto and the others after battles. Kakashi could be a wise old knight who gives Naruto advice on knightly matters.
Sakura could be one of his allies. Even in a sorcerer - themed fanfiction, her medical skills could be translated into some sort of healing magic within the sorcerer world, and she would always be by Naruto's side.
Sakura could be one of his allies. She's intelligent and quick to learn, so she might pick up on the basics of alchemy from Naruto and help him in his alchemical endeavors. She could use her medical knowledge along with alchemy to create new healing techniques.
The other members of Team 7 like Sakura and Kakashi could also be his allies. Sakura could use her medical ninjutsu to heal any injuries Naruto and the team get in space battles. Kakashi could offer his wisdom and combat experience, guiding Naruto in this new and unfamiliar space - filled adventure.
Well, in this fanfiction, it could be that Akatsuki has a change of heart. Some members might realize that Naruto represents a hope for the ninja world in a different way than they initially thought. So they step in to save him when he's in a really tough situation, like being trapped in a powerful jutsu or surrounded by a large number of enemy ninjas. They use their own unique skills, like Kisame's water jutsu or Itachi's Sharingan abilities to fight off the threats.
If Naruto became the leader of Akatsuki in fanfiction, his leadership would change their goals significantly. Naruto has always been against the Akatsuki's violent and often cruel methods. He might start by changing the Akatsuki's internal structure. Instead of being a group that operates in the shadows and uses fear, he could make it an open organization. Their new goal could be to bridge the gaps between different ninja villages. For example, he could use the Akatsuki's members' diverse skills to facilitate trade and cultural exchange between villages. This would be a huge departure from the Akatsuki's traditional goals of domination and destruction.
Daryl Dixon could also be an ally. Daryl is a great hunter and tracker. Naruto could learn from Daryl's skills in the new environment, and Daryl could be impressed by Naruto's unique abilities. They could form a strong bond while out on scavenging missions or fighting against large groups of walkers.
His usual friends like Sasuke and Sakura could be his allies. They have been through a lot with him and would likely support him in his new role. Also, Kakashi, who has been his mentor, would probably be on his side, guiding him through the political and leadership aspects that come with being heir to the throne.