Kana HanazawaRed Blood Cell AE3803 (Erythrocyte) (voice) / Theme Song Performance Tomoaki MaenoWhite Blood Cell U-1146 (Neutrophil) (voice) / Theme Song Performance Mamiko NotoNarration (voice) Kentaro KumagaiWhite Blood Cell U-4989 (Neutrophil) (voice) Daisuke OnoKiller T Cell (voice) / Theme Song Performance Junichi YanagitaWhite Blood Cell U-2626 (Neutrophil) (voice) Maria NaganawaPlatelet 'Leader' (voice) Kikuko InoueMacrophage (voice) / Theme Song Performance Akinori EgoshiWhite Blood Cell U-2001 (Neutrophil) (voice) Juri KimuraAnnouncement (voice) Aya EndoSenior Red Blood Cell AA5100 (voice) Kensuke SatoWhite Blood Cell U-2048 (Neutrophil) (voice) Gakuto KajiwaraKiller T Cell 1 (voice) Manaka IwamiPlatelet 'Backwards Cap' (voice) Takahiro SakuraiHelper T Cell (voice) Akira IshidaCancer Cell (voice) Shoya ChibaB Cell (voice) Anzu HarunoPlatelet 'Sub-Leader' (voice) Chitose MorinagaPlatelet 'Kyoro-Eyes' (voice) Toa YukinariNK Cell (voice) Saori HayamiRegulatory T Cell (voice) Yuka NukuiMacrophage 1 (voice) Hiroki MaedaVenous Valve Cell (voice) Ryota SuzukiKiller T Cell 3 (voice) Jun FukushimaBacterium (voice) Taito BanRed Blood Cell 1 (voice) Jun KasamaPneumococcus 1 (Streptococcus Pneumoniae) (voice) Chiaki KobayashiOrdinary Cell 2 (voice) Yui IshikawaJunior Red Blood Cell NT4201 (voice) Yusuke KobayashiOrdinary Cell (voice) / Theme Song Performance Yu-ri YoshidaBlack Lactic Acid Bacterium (voice) / Theme Song Performance Nobuhiko OkamotoDendritic Cell (voice) Mēmu TachibanaPlatelet 'Sotohane-Hair' (voice) Mao IchimichiEosinophil (voice) Ayako KawasumiMast Cell (voice) Yuichi NakamuraMemory Cell (voice) Riki KitazawaPseudomonas Aeruginosa (voice) Rikuya YasudaOrdinary Cell 2 (voice) Hiroyuki YoshinoPneumococcus (Streptococcus Pneumoniae) (voice) Daiki KobayashiCampylobacter (voice) Rie TakahashiRed Lactic Acid Bacterium (voice) Eiji TakemotoIntestinal Epithelial Cell (voice) Shinji KawadaGoblet Cell (voice) Yoshitsugu MatsuokaHarmful Bacterium 1 (voice) Yasuhiro MamiyaHarmful Bacterium 2 (voice) Hikaru AkaoPlatelet 5 (voice) Mai NakaharaStaphylococcus Aureus (voice) Masaya MatsukazeStreptococcus Pyogenes (voice) Tomokazu SugitaBasophil (voice) Gen SatoRed Blood Cell 1 (voice) Mariko HigashiuchiRegulatory T Cell 3 (voice) Sho NogamiRed Blood Cell 2 (voice) Shota YamamotoKiller T Cell 2 (voice) Shuichi UchidaSmall Intestine Cell 1 (voice) Takayuki KondoTransfused Red Blood Cell DB5963 (voice) Aya YamanePlatelet 2 (voice) Natsumi FujiwaraPanda Lactic Acid Bacterium (voice) Yurika KuboDappled Lactic Acid Bacterium (voice) Kousuke OonishiIntestinal Epithelial Cell 1 (voice) Daiki HamanoRed Blood Cell 4 (voice) Mutsumi TamuraNaive T Cell (voice) Kenji NomuraEffector T Cell (voice) Ryota TakeuchiMemory T Cell (voice) Kohei AmasakiOrdinary Cell 1 (voice) Itaru YamamotoVibrio Parahaemolyticus (voice) Teppei UenishiOrdinary Cell 3 (voice) Taichi IchikawaOrdinary Cell 5 (voice) Kazuyuki OkitsuCedar Pollen (voice) Tomo MuranakaWhite Blood Cell U-1146 (Myelocyte) (voice) Satoshi HinoWhite Blood Cell Teacher 'Mr. Neutrophil' (voice) Yu SasaharaRed Blood Cell 1 (voice) Ikumi HasegawaHematopoietic Stem Cell 3 (voice) Asuna TomariErythroblast (voice) Ayaka SuwaImmature Cancer Cell 1 (voice) Yuna YoshinoImmature Cancer Cell 2 (voice) Kaito TakedaCancer Cell 2 (voice) Aoi IchikawaRed Blood Cell 1 (voice) Shizuka Ishigami'Circulation' the PSA Mascot (voice) Mikako KomatsuImmature Thymocyte 2 (voice) Rikiya KoyamaThymic Epithelial Drill Sergeant (voice) Yuuki ShinNaive T Cell 1 (voice) Yu AkibaNaive T Cell 5 (voice) Masaya FukunishiNaive T Cell 6 (voice) Makoto KoichiImmature Thymocyte 3 (voice) Natsumi KawaidaImmature Thymocyte 4 (voice) Aimi TanakaImmature Thymocyte 5 (voice) Daiki KajimotoRed Blood Cell 6 (voice) Kohsuke ToriumiBacillus Cereus (voice) Hironori SaitohTransfused Red Blood Cell 2 (voice) Naoko KomatsuTransfused Red Blood Cell 3 (voice) Yuhko KaidaMegakaryocyte (voice) Satomi AmanoPlatelet 1 (voice) Nao ShirakiPlatelet 3 (voice) Emiri SuyamaPlatelet 4 (voice) Saya TanakaPlatelet 5 (voice) Hitomi SekinePlatelet 6 (voice) Masamu OnoOrdinary Cell 1 (voice) Yumiko Kobayashi'Lovely' Bacterium (voice) Show HayamiM Cell (voice) Hinata TadokoroWhite Blood Cell 1 (Neutrophil) (voice) Yu OkanoOrdinary Cell 1 (voice) Tasuku KidaOrdinary Cell 2 (voice) Hitomi SasakiMacrophage 1 (voice) Yuya HiroseRed Blood Cell 1 (voice) Hayato KomiyaRed Blood Cell 2 (voice) Atsushi TamaruOrdinary Cell 1 (voice) Ryota IwasakiOrdinary Cell 3 (voice) Motomu KiyokawaLangerhans Cell (voice) Miyuri ShimabukuroHair Matrix Cell Boy (voice) MugihitoHair Matrix Cell Elder (voice) Rie KawamuraPigment Cell (voice) Shin MatsushigeAcne Bacteria King (voice) Daichi HayashiAcne Bacterium 1 (voice) Yoshihito SasakiKiller T Cell 1 (voice) Kouichi SoumaSmall Intestine Cell Chief (voice) Atsushi TaniguchiSmall Intestine Cell 2 (voice) Eri YukimuraMacrophage 2 (voice) Yudai MinoOrdinary Cell 1 (voice) Yuki OtaniOrdinary Cell 2 (voice) Hayato KimuraOrdinary Cell 3 (voice) Shinei UekiInfluenza Virus (voice) Shoya IshigeKiller T Cell 4 (voice) Shogo SakataLarge Intestine Cell 2 (voice) Reigo YamaguchiThymocyte 1 (voice) Satoshi NozawaThymocyte 2 (voice) Yukari TamuraOpportunistic Bacterium 1 (voice) Fairouz AiOpportunistic Bacterium 2 (voice) Takehiro JizodoOpportunistic Bacterium 3 (voice) Satoru Kiyomaru导演 / Supervising Animation Director Risa WakabayashiArt Direction Tomoyasu HosoiArt Direction Yuki OshimaDirector Of Photography Kenta MimuroAction Director / Key Animation Toshihiro IrieAction Director / Key Animation Ryuichi InoueOnline Editor Jin AketagawaSound Director Masaharu YamanouchiMusic Producer Daisuke OnoKiller T Cell (voice) / Theme Song Performance Tomoaki MaenoWhite Blood Cell U-1146 (Neutrophil) (voice) / Theme Song Performance Kana HanazawaRed Blood Cell AE3803 (Erythrocyte) (voice) / Theme Song Performance Kikuko InoueMacrophage (voice) / Theme Song Performance Yusuke KobayashiOrdinary Cell (voice) / Theme Song Performance Yu-ri YoshidaBlack Lactic Acid Bacterium (voice) / Theme Song Performance Nobuhiro NegishiSound Mixer Kana NaruseProduction Assistant Miyu MatsuoProduction Assistant Daigo FukushimaProduction Assistant Saki KawataProduction Assistant Shinnosuke ShimadaProduction Assistant Jun SegawaProduction Assistant Naoto OkazakiProduction Assistant Hanako KonoProduction Assistant Takahiko YoshidaAnimation Director Keiko TamakiKey Animation Aiko MizunoColor Designer Mayumi FukushiAnimation Director Haruki MiuraKey Animation Shosuke ShimizuKey Animation Daisuke SaitoAnimation Director Yutaka NakajimaCgi Director Takeshi Sanada3d Supervisor Aya NishimuraAnimation Director Sachiko MoriKey Animation Kenji TakahashiCompositing Artist Natsuki TakeiCompositing Lead Daichi IsekiCompositing Artist Kwon Hyun-aeKey Animation Shōhei HamaguchiKey Animation Norihito IshiiCgi Director Ryo IijimaCompositing Artist Masaru KitaoKey Animation Tomoaki KadoAnimation Director Tomoko KusukiKey Animation Jouji YanaseAnimation Director Ryosuke Takahashi3d Animator Keiji ShigesawaKey Animation Yuko FujiAnimation Director Yoshio YoshimatsuKey Animation Mitsunori YamaguchiAnimation Director Shinichiro MinamiAnimation Director Kenta TaniguchiKey Animation Masahito WadaAnimation Director Mitsuteru KuboKey Animation Koki FujiwaraCompositing Artist Shinichi IimuraKey Animation Yuki ShigeuchiAnimation Director Kimiko TamaiKey Animation Maki YamaguchiCompositing Artist Yuki FukayaAnimation Director Yoshiki MizunoKey Animation Natsuko SuzukiKey Animation Keita WatabeKey Animation Toyoaki FukushimaAnimation Director Kazuma KikuchiKey Animation Shuujirou HamakawaKey Animation Yasunori YamaguchiKey Animation Sunao KomiyaKey Animation Yoshihiro SonoKey Animation Shota KoderaCompositing Artist Tomochi KosakaAnimation Director Toshiyuki SatoKey Animation Moriyasu TaniguchiKey Animation Jeong Min-jeongKey Animation Kanami NakaoKey Animation Konatsu KumagaiKey Animation Shiori NakasoneKey Animation Momo NagayamaKey Animation Michiko IshidaKey Animation Kanako OoyabuKey Animation Shin Hyung-wooAnimation Director Ayumi NamikiKey Animation Hikaru YamanoCompositing Artist Masato NishikawaKey Animation Kazufumi TakanoKey Animation Manabu KushibuchiKey Animation Cheng ZhenleiKey Animation Hiroki IwamuraKey Animation Takeshi HirayamaKey Animation Ayako IshiharaKey Animation Naoko TanakaCompositing Artist Runa YamamoriCompositing Artist Ryuichi TakadamaCompositing Artist Sachiko IwataKey Animation Yosuke FukumotoAnimation Director Masao TakedaKey Animation Hideo AmemiyaKey Animation Mizuki MiyataKey Animation Natsue ChibayamaKey Animation Yasuko MiyazakiKey Animation Manabu ImuraKey Animation Yu OgasawaraKey Animation Junko MatsushitaKey Animation Kazuko ShibataKey Animation Kazuhisa TakedaKey Animation Masami YamashitaKey Animation Aya KukiAnimation Director Baku HamaguchiKey Animation Yuki KudouAnimation Director Mihoko OgawaKey Animation Yukako UeharaKey Animation Yuta ShinoharaKey Animation Emi SakuraiCompositing Artist Nobuhiro MasudaKey Animation Miki NakagawaKey Animation Isamu UtsukiKey Animation Minoru MoritaKey Animation Tomoaki ChishimaKey Animation Hitoshi MorikawaKey Animation Yuri NaminoueKey Animation Momoko NakaCompositing Artist Hajime HashiguchiKey Animation Shinnosuke OtaKey Animation Emiko KataokaKey Animation Hiroyuki UchidaKey Animation Airi IshikawaKey Animation Saori HosodaKey Animation Hiroyuki ShimizuKey Animation Hiromi ShiragaKey Animation Satomi TominagaKey Animation Kazumasa TakeuchiKey Animation Masashi YamadaKey Animation Junichi OkuboCompositing Artist Atsushi KasanoKey Animation Hiroshi FujiokaKey Animation Shintaro TsubotaKey Animation Hideaki MatsuokaKey Animation Minori HomuraAnimation Director Gen SatouAnimation Director Nachi SuzukiCompositing Artist Mitsuru IrieKey Animation Tomoka NukanoKey Animation Toshihiko MasudaKey Animation Haruhi GotoCompositing Artist Yuuki YamashitaKey Animation Yuichiro YamadaKey Animation Kiyoshi NohjiKey Animation Mamiko NakanishiKey Animation Junnosuke NishioKey Animation Nagisa TakahashiKey Animation Hideaki TsukiokaKey Animation Takashi HirabayashiKey Animation Yukitoshi HotaniKey Animation Kazuhito TominagaAnimation Director Daisuke AgataKey Animation Tomoaki SuzukiCompositing Artist Hirotaka NiiKey Animation He WenxinCompositing Artist Takehiro Urano3d Animator Hideyuki SugiuraKey Animation Takashi OdeCompositing Artist Mika InoueAnimation Director Shota TsutsumiKey Animation Chiyuki KojimaCompositing Artist Sakura ShibaKey Animation Midori SawakiKey Animation Hatsuki TsujiKey Animation Masanobu AoyamaKey Animation Hinata KawaeKey Animation Setsuko UnnoKey Animation Naho HasegawaCompositing Artist Satomi OkuharaCompositing Artist Yuzuha KomuraKey Animation Shinya TachiwaKey Animation Yoshihiro YoshiokaAnimation Director Sara MoroyukiKey Animation Daisuke IshibashiAnimation Director Yasuhiro TomitaAnimation Director Yoshiyuki AnzaiCompositing Artist Masashi NomuraKey Animation Yuko KakiharaSeries Composition 
