2. Bölüm

Maria Naganawa

Platelet 'Leader' (voice)

石見舞菜香

Platelet 'Backwards Cap' (voice)

石田彰

Ordinary Cell (voice)

遠藤綾

Senior Red Blood Cell AA5100 (voice)

佐藤健輔

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

Kentaro Kumagai

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

春野杏

Platelet 'Sub-Leader' (voice)

吉野裕行

Pneumococcus (Streptococcus Pneumoniae) (voice)

能登麻美子

Narration (voice)

江越彬紀

White Blood Cell U-2001 (Neutrophil) (voice)

柳田淳一

White Blood Cell U-2626 (Neutrophil) (voice)

Gakuto Kajiwara

Red Blood Cell 1 (voice)

Şo Nogami

Red Blood Cell 2 (voice)

Çiaki Kobayaşi

Red Blood Cell 3 (voice)

Daiki Hamano

Red Blood Cell 4 (voice)

立花芽恵夢

Platelet 'Sotohane-Hair' (voice)