Here's some characters I haven't shown you yet.
Orochimaru-
Proctor one-
Proctor two-
Proctor three-
Third Hokage-
Sasuke-
Sakura-
Kurama-
Shukaku-
I hope thats all! If there are any other characters you don't know just tell me. Also, Orochimaru is the fake grass ninja guy. :)