Junya EnokiRed Blood Cell (Erythrocite) (voice) Yoko HikasaWhite Blood Cell (Neutrophil) (voice) Kenjiro TsudaNarrator (voice) KENNRed Blood Cell (voice) LynnWhite Bood Cell (Neutrophilic) (voice) Yumi UchiyamaWhite Bood Cell (Neutrophilic) (voice) Takashi NarumiGastric Chief Cell (voice) Yurika KuboPlatelet (voice) Hekiru ShiinaMacrophage (voice) Sarah Emi BridcuttLiver Cell (voice) Daisuke HirakawaBrain Cell (Command) (voice) Junichi Kitamura导演 / Animation Director Chiaki TsukaharaArt Direction Masahiro SatouArt Direction Junpei TakatsuDirector Of Photography Hideyo YamamotoSeries Director Misaki EnokidaAssistant Editor Akira TanakaSound Director Masaharu YamanouchiMusic Producer POLYSICSTheme Song Performance Yuriko KiyomotoSound Recordist Masami KitakataSound Effects Eiji AbikoSupervising Animation Director Yoshihiro UjiieMechanical Designer Kazuya SaitoKey Animation Yuichiro MasudaKey Animation Teruo TakahashiKey Animation Kaori TakahashiKey Animation Hiroyuki UchidaKey Animation Fumio FukushimaKey Animation Hiroshi KonnoKey Animation Atsushi OgataAnimation Director Nobuhiro MasudaKey Animation Katsunori KikuchiKey Animation Hideo AmemiyaKey Animation Issei HatsuyoshiyaOriginal Story Akane ShimizuOriginal Story Shigemitsu HaradaOriginal Story 
