- Hiroki Miura (Prince of Tennis Musicals) as Eren Jaeger
- Minami Tsukui (Kamen Rider Gaim) as Mikasa Ackerman
- Shogo Sakamoto (Hammer Session!) as Armin Arlert
In addition, the staff of the musical also announced that there will be more than 150 actors in the cast. Directed by Akiko Kodama (Live Spectacle Naruto) with scripts by Takeshi Matsumura, the play will run from July 28th to September 3rd at Chiba's Maihama Amphitheater.
[Source: Anime News Network]