There are many Naruto characters that are considered to be the most powerful and influential in the series. Some of these characters include Jiraiya, Orochimaru, and Sasuke. Each of these individuals have had a significant impact on the story and the characters that follow them. Jiraiya is one of the most influential figures in Naruto. He is known for his wisdom and knowledge, which has helped him guide the series along its path. He has also been a major figure in helping Naruto become a powerful force on the battlefield. Orochimaru is another powerful character in Naruto. He has played a significant role in both the development of Naruto and its antagonists. He has also been able to manipulate people and events in order to his own ends. Sasuke is another important character in Naruto. He has played a significant role in both the development of Naruto and its antagonists. He has also been able to manipulate people and events in order to his own ends. These three individuals are all considered to be some of the most powerful characters ever created within the series.