Sabaku no Gaara

He is Jinchuuriki.

but he became Kazekage..

his skill is sabakukyuu,sabakusousou,etc...

and he is Naruto's friend.

sharingan Kakashi

He has been known as a genius of Konoha ,which is copy ninja kakashi

The secret of his strongness is sharingan.

but he isn't uchiha clan

kimimaro

He was too fast to die
Kimimaro fight Gaara

and he was die
Because ill

last of byakuya clan

Haruno Sakura

She is a Kakashi group's only one girl !!

She is very cute and has sexy pink hair!!!!

BUT she is too strong to win Akatsuki's Sasori...

Uchiha Sasuke

He is a geunius of the KONOHA

His broter(Uchiha Itachi) killed his chan..

So his purpos is to kill his brother.

but Naruto's best friend.

His skill is Chidori,SHISHIRENDAN,Katon Goukakyuu no jyutsu and more...

Uzumaki Naruto

He is a hero of the this anime.

His skill is.... Ah... for example Rasengan , Fuuton Rasenshuriken,and Tajuu Kagebunnshin no jutu,Uzumaki Naruto Rendan....

I think his father is maybe...YONDAIME HOKAGE!!!
it's only my thought...