The official website for Sword Art Online: Ordinal Scale
has revealed new cast members (the new characters on the poster) for the upcoming movie. The movie will premiere on February 18, 2017.
Yuna: Sayaka Kanda
Eiji: Yoshio Inoue
(Live action Uchuu Kyoudai
Professor Shigemura: Takeshi Kaga
(Black Jack: Futari no Kuroi Isha
will perform the theme song "Catch the Moment" for the movie, while Kanda will perform an insert song.
Source: Moca News