Mugi Kadowaki
Tanioka Hatsune
Kei Tanaka
Tokiwa Asahi
Kumi Takiuchi
Sasaki Reo [Cellist]
Ryota Bando
Shoji Aoi [Flutist]
Mari Hamada
Momoi Midori [Violist]
Kento Nagayama
Mishima Shoichiro [Hatsune's childhood friend]
Aika Yukihira
Matsumoto Yumika [Violinist]
Mitsuru Hirata
Hokari Yoshiaki [Oboist]
Yuri Tsunematsu
Tanioka Kanna [Hatsune's sister]
Kenjiro Tsuda
Motomiya Yuichi [City council member]
Katsuhisa Namase
Tokiwa Shusuke [Asahi's father]
Tomoya Maeno
Doi Takuro [Violinist]
Takashi Okabe
Onoda Hayate [General manager]
Hideko Hara
Takashina Aiko ["Takashina Symphony Orchestra" owner]
Kiyohiko Shibukawa
Fujitani Yoji [Timpanist]
Saki Aibu
Kaori Goto
