Neumococo

花澤香菜

Red Blood Cell AE3803 (Erythrocyte) (voice)

前野智昭

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

小野大輔

Killer T Cell (voice)

井上喜久子

Macrophage (voice)

Maria Naganawa

Platelet 'Leader' (voice)

櫻井孝宏

Helper T Cell (voice)

早見沙織

Regulatory T Cell (voice)

遠藤綾

Senior Red Blood Cell AA5100 (voice)

佐藤健輔

White Blood Cell U-2048 (Neutrophil) (voice)

熊谷健太郎

White Blood Cell U-4989 (Neutrophil) (voice)

鈴木崚汰

White Blood Cell 1 (Neutrophil) (voice)

柳田淳一

Red Blood Cell 1 (voice)

坂泰斗

Red Blood Cell 2 (voice)

江越彬紀

Red Blood Cell 3 (voice)

森永千才

Red Blood Cell 4 (voice)

春野杏

Platelet 'Sub-Leader' (voice)

赤尾ひかる

Platelet 2 (voice)

前田弘喜

Venous Valve Cell (voice)

木村珠莉

Announcement (voice)

吉野裕行

Pneumococcus (Streptococcus Pneumoniae) (voice)

笠間淳

Pneumococcus 1 (Streptococcus Pneumoniae) (voice)

能登麻美子

Narration (voice)