Umimaku High Orchestra Club

Konomi Kohara

Mari Tateishi (voice)

Hayato Kaneko

Takeda-sensei (voice)

تشيوا سايتو

Hajime's Mother (voice)

Toshiki Iwasawa

Tennis Club President (voice)

Yukihiro Nozuyama

Male Student (voice)

Kousuke Kiminarita

Male Student (voice)