Naruto is hated. He was once the terrible Nine-Tails fox. The kids in his classes hate him for killing some of their parents in that incident. Naruto is able to live normally caring for himself. He is foul-mouthed,hyper active,and perverted. He has a crush on Sakura and considers Sasuke his rival for power.
Personal Opinion: Naruto is the type of character you love to cheer for. He is held down by the world due to his outisde apperance much like myself. He has the love interest he can never get. Hes the classic main character and is one of my favorites in the series.
Sasuke is one of the few descendents of the Uchicha clan of Ninjas. Due to that is amazingly powerful. He is the rookie of the year in his class. In his class he has many girls after him and is the most popularand looked at. He hates all of the attention and focuses on his fighting constently.
Sasuke is your typical power hungry bishounen. He doesn't care about love and friendship. He is annoyed by the rest of the world and tries to prove himself better than the rest of the world.
Sakura is the girl with the wide forehead and with different personalities. She is obsessed with Sasuke and is constently fighting with rival Oni. She is very good on paper test but lacks battle field experience. She acts sweet outside but is very aggresive on the inside.
Personal Opinion: Shes the annoying love interest every anime has. She had potential as a great character but her Sasuke obseesion has killed most it.
Rock Lee is known for his fuzzy eyebrows. He has no ninjutsu or gen-gutsu but excels in hand to hand combat. His master and share a very special bond. Lee is a hard working ninja and is able to reach the level of his peers.