Junya Enoki

Red Blood Cell (Erythrocite) (voice)

Yoko Hikasa

White Blood Cell (Neutrophil) (voice)

Kenjiro Tsuda

Narrator (voice)

KENN

Red Blood Cell (voice)

Lynn

White Bood Cell (Neutrophilic) (voice)

Yumi Uchiyama

White Bood Cell (Neutrophilic) (voice)

鳴海崇志

Gastric Chief Cell (voice)

Yurika Kubo

Platelet (voice)

椎名へきる

Macrophage (voice)

ブリドカットセーラ恵美

Liver Cell (voice)

Daisuke Hirakawa

Brain Cell (Command) (voice)