He wears a mask, but behind it lies a beautiful face. He attacks with needles, and those struck by them fall into a death-like coma. He can also move rapidly through ice mirrors while throwing needles. Long ago, he was nearly killed by his own father, but he met Zabuza while fleeing and has traveled with him ever since. He is so devoted to Zabuza for saving him that he considers himself merely Zabuza's tool.

Formerly a Jonin of the Hidden Mist Village, he is now a rogue ninja. He is handsome, and when he unwinds the bandages covering his mouth, sharp, jagged teeth are revealed. He carries a massive greatsword on his back and utilizes water-based techniques such as the Water Prison and Water Clone jutsu. Having taken a mission to assassinate a bridge builder, he is currently fighting alongside Haku at the bridge in the Land of Waves.

A Jonin of the Hidden Leaf Village. He is exceptionally handsome, though he hides his features behind a mask and his ninja headband. He possesses a Sharingan in his left eye (from his perspective) and has a mole below the left side of his lip. His techniques include Chidori, the Sharingan, Body Replacement, and Shadow Clone jutsu. Assigned to protect the bridge builder, he is fighting alongside Naruto, Sasuke, and Sakura.

Still a Genin, he is handsome and has three pairs of fox-like whisker marks on his cheeks. His techniques include Shadow Clone jutsu, Sexy Jutsu, and Harem Jutsu. He is Sasuke's best friend and rival. He has a crush on Sakura. In the past, he was called a monster even by strangers, but now he lives more vibrantly than anyone.

A beautiful Genin with long hair. Her inner thoughts and outward personality are completely different. She has no specific techniques yet. She likes Sasuke and is in a rivalry with her best friend Ino over him. She used to dislike Naruto, but seeing him grow stronger, she is gradually opening her heart to him (though not in a romantic way).

Though still a Genin, he is incredibly strong (Uchiha clan). He is strikingly handsome and uses techniques like Fire Style and the Sharingan. He is Naruto's best friend and rival, and secretly harbors feelings for Naruto(?). He dislikes Sakura's constant clinging. Deep down, he is a tsundere who cares for others. He harbors deep resentment and hatred toward his older brother, Itachi, and seeks revenge against him.