The 21 figures in the picture are the characters in Naruto

Gaara, Iruka, Inuzuka Kiba, Locke Lee, Shikamaru, Hyuga Neji, Senju Tsunade, Jiraiya, Sai, Uchiha Sasuke,

Uzumaki Naruto, Haruno Sakura, Hatake Kakashi, Yamato, Orochimaru, Yakushi Kabuto, Uchiha Itachi, Six Paths Payne [Yahiko],

Red Sand Scorpion, Deidara, Namibori Shui The order of doors starts with the one with brown hair at the top