In this musical adaptation of the anime, Kawagoe Boys Sing, an eccentric ex-conductor helps a unique group of high school students form a boys choir, where they learn to express themselves and overcome their fears.
染谷俊之
as Haruo Hibiki (響春男)
Hikaru Imamaki
as Tenshi Dei (出井天使) / Danbocchi
Takemoto Yusuke
as Hiroshi Yazawa (矢沢ひろし) / Ei-chan
Shō Katō
as Shuji Shiratori (白鳥修治) / Tori-chan
Kazan Yokoyama
as Kaito Kobashi (小橋快人) / IT-kun
Haruto Sakuraba
as Shizuo Barato (茨戸静男) / Otome
Akito Teshima
as Jin Adachi (足立尽)
Ikumi Isaka
as Kō Hyūga (日向行)
Toaru Isono
as Shin Hyūga (日向進)
Ren Takanshi
as Tomo Hakase (葉加瀬友) / Hakase
Joel Shohei
as Curtis Suzuki (鈴木カーティス) / Magic
Yuta Kashizawa
as Michiru Morimura (森村充)
