The production recently released 6 character visuals in addition to the ones that were already released.
After opening at Tokyo they will be going to Fukuoka, Osaka, Miyagi, Macau, Malaysia, and Singapore so if you’re in the area make sure to grab some tickets because judging from the visuals it looks impressive already!
The play will be covering the beginning to the 27th volume of Naruto and will include drama, songs, dance, and acrobatics.
Below are the previously released visuals where Uchiha Sasuke is played by Sato Ryuji, Haruno Sakura is played by Ito Yui, Gaara is played by Suga Kenta, and Uzumaki Naruto is played by Matsuoka Kodai.
The other visuals that were released was Kakashi Hatake, Zabuza Momochi, Haku, Iruka Umino, The Third Hokage, Orochimaru, Jiraiya, and Kabuto Yakushi.
You can check out their pictures here: http://www.naruto-stage.jp/cast.html
These were the recently added visuals:
Source Official Naruto Stage