Kana Hanazawa
Kobai Yukiyanagi (voice)
Hinata Kawamoto / Mike-chan (voice)
Red Blood Cell AE3803 (Erythrocyte) (voice)
Ichika Nakano (voice)
Mayuri Shiina (voice)
Sakura Hanazono (voice)
Tsubame Iwato (voice)
Rika Orimoto (voice)
Ichika Nakano (voice)
Yukari Yukino (voice)
Mayuri Shiina (voice)
Teacher Miura (voice)
Akane Tsunemori (voice)
Yuko Tani (voice)
Juri Ando (voice)
Yuko Tani (voice)
The Girl with Black Hair (voice)
Shiemi Moriyama (voice)
Cibo (voice)