All Cast

Kana Hanazawa

Kana Hanazawa

Red Blood Cell AE3803 (Erythrocyte) (voice)

Tomoaki Maeno

Tomoaki Maeno

White Blood Cell U-1146 (Neutrophil) (voice)

Akira Ishida

Akira Ishida

Cancer Cell (voice)

Saori Hayami

Saori Hayami

Regulatory T Cell (voice)

Daisuke Ono

Daisuke Ono

Killer T Cell (voice) / Memory T Cell (voice)

Toa Yukinari

Toa Yukinari

NK Cell (voice)

Kikuko Inoue

Kikuko Inoue

Macrophage (voice)

Maria Naganawa

Maria Naganawa

Platelet 'Leader' (voice)

Yusuke Kobayashi

Yusuke Kobayashi

Ordinary Cell (voice)

Yu-ri Yoshida

Yu-ri Yoshida

Black Lactic Acid Bacterium (voice)

Rie Takahashi

Rie Takahashi

Red Lactic Acid Bacterium (voice)

Natsumi Fujiwara

Natsumi Fujiwara

Panda Lactic Acid Bacterium (voice)

Yurika Kubo

Yurika Kubo

Dappled Lactic Acid Bacterium (voice)

Mamiko Noto

Mamiko Noto

Narrator (voice)