門脇麦

Tanioka Hatsune

田中圭

Tokiwa Asahi

瀧内公美

Sasaki Reo [Cellist]

坂東龍汰

Shoji Aoi [Flutist]

濱田マリ

Momoi Midori [Violist]

永山絢斗

Mishima Shoichiro [Hatsune's childhood friend]

行平あい佳

Matsumoto Yumika [Violinist]

平田満

Hokari Yoshiaki [Oboist]

恒松祐里

Tanioka Kanna [Hatsune's sister]

Kenjiro Tsuda

Motomiya Yuichi [City council member]

生瀬勝久

Tokiwa Shusuke [Asahi's father]

前野朋哉

Doi Takuro [Violinist]

岡部たかし

Onoda Hayate [General manager]

原日出子

Takashina Aiko ["Takashina Symphony Orchestra" owner]

Loic Garnier

Joseph [Trumpeter]

渋川清彦

Fujitani Yoji [Timpanist]

相武紗季

Kaori Goto