Some of the friendly human scientists on Pandora could also be his allies. They might be interested in Naruto's abilities and work together with him. For example, they could help him understand Pandora's environment better while he protects them from any threats. Also, any other friendly creatures on Pandora that Naruto manages to befriend through his kind nature could be considered his allies.
Definitely the Na'vi. They are the native inhabitants of Pandora and would likely see Naruto as an ally, especially if he shows respect for their land and culture. His skills could be useful to them in their fight against any common enemies.
Jon Snow might be an ally too. He has a good heart and is used to dealing with different cultures and powers. He and Naruto could bond over their shared experiences of leadership and fighting for what's right.
Perhaps some of the less powerful youkai who are often bullied could become his allies. They would see Naruto as a protector and someone who can stand up to the stronger, meaner youkai.
Well, one possibility could be that Naruto arrives in Pandora and is immediately awed by the unique flora and fauna. He might start exploring and accidentally get involved in the conflicts between the Na'vi and the humans. Since Naruto is known for his determination and ability to make friends, he could try to bridge the gap between the two sides.
Kakashi might also side with Naruto in this scenario. He has trained Naruto and has a deep bond with him. If Kakashi discovers that Naruto has been wronged, he could choose to follow Naruto rather than the village's orders. Additionally, Hinata might be an ally. Her love for Naruto could make her stand by his side, believing in his good nature no matter what the village says.
In this fanfiction, Naruto might find allies among the shinobi who were also wrongly exiled from their own villages. They would share a common bond of being outcasts and would fight together against the system that exiled them. Additionally, there could be some rogue ninja with a sense of justice who believe in Naruto's cause and decide to stand by his side in the war.
Batman would likely be one of his main allies. They both have a strong sense of justice and a determination to protect the city. Their skills are different but complementary. Batman's detective skills and high - tech gadgets combined with Naruto's ninja abilities would make them a great team.
Gaara could be one of his potential allies. Since they have a history together and Gaara has changed a lot, he might support Naruto. Also, the Raikage might become an ally if Naruto can prove that his intentions are good for the entire ninja world.
He could meet some space - faring ninjas who have adapted to the space environment. They might have unique chakra powers related to the cosmos.
Some of the lesser - known Ame ninjas who are tired of the constant conflict. They might see Naruto as a symbol of change and ally with him. These ninjas could have unique skills that Naruto can learn from, and together they can work towards a more positive future for Ame.
Sasuke could be one of his main allies. Despite their past differences, they could put aside their issues to support Naruto in his role as the King of Monsters. Sasuke's powerful combat skills would be a great asset in battles against those who oppose Naruto.