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 EgoshiSweat Gland Cell Captain (voice) Juri KimuraAnnouncement (voice) Aya EndoSenior Red Blood Cell AA5100 (voice) Kensuke SatoWhite Blood Cell U-2048 (Neutrophil) (voice) Gakuto KajiwaraGastrointestinal Cell (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 SuzukiRed Blood Cell 7 (voice) Jun FukushimaBacterium (voice) Taito BanRed Blood Cell 1 (voice) Jun KasamaSecretory Cell Captain (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 YasudaRed Blood Cell 1 (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 NogamiOrdinary 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 Tomoyasu HosoiArt Direction Yuki OshimaDirector Of Photography Kenichi SuzukiSeries Director Kenta MimuroAction Director / Key Animation Toshihiro IrieAction Director / Key Animation Ryuichi InoueOnline Editor Jin AketagawaSound Director Tomoaki MaenoWhite Blood Cell U-1146 (Neutrophil) (voice) / Theme Song Performance Kikuko InoueMacrophage (voice) / Theme Song Performance Kana HanazawaRed Blood Cell AE3803 (Erythrocyte) (voice) / Theme Song Performance Daisuke OnoKiller T Cell (voice) / Theme Song Performance Masaharu YamanouchiMusic Producer Yu-ri YoshidaBlack Lactic Acid Bacterium (voice) / Theme Song Performance Yusuke KobayashiOrdinary Cell (voice) / Theme Song Performance Nobuhiro NegishiSound Mixer Kana NaruseProduction Assistant Jun SegawaProduction Assistant Miyu MatsuoProduction Assistant Daigo FukushimaProduction Assistant Shinnosuke ShimadaProduction Assistant Saki KawataProduction Assistant Naoto OkazakiProduction Assistant Hanako KonoProduction Assistant Takahiko YoshidaKey Animation Keiko TamakiSupervising Animation Director Aiko MizunoColor Designer Mayumi FukushiKey Animation Haruki MiuraKey Animation Shosuke ShimizuKey Animation Daisuke SaitoKey Animation Aya NishimuraKey Animation Yutaka NakajimaCgi Director Takeshi Sanada3d Supervisor Sachiko MoriAnimation Director Kenji TakahashiCompositing Artist Kwon Hyun-aeKey Animation Daichi IsekiCompositing Artist Natsuki TakeiCompositing Artist Norihito IshiiCgi Director Shōhei HamaguchiKey Animation Ryo IijimaCompositing Artist Masaru KitaoSupervising Animation Director Tomoaki KadoAnimation Director Ryosuke Takahashi3d Animator Jouji YanaseAnimation Director Tomoko KusukiKey Animation Keiji ShigesawaKey Animation Shinichiro MinamiAnimation Director Yoshio YoshimatsuKey Animation Kenta TaniguchiKey Animation Mitsunori YamaguchiAnimation Director Yuko FujiAnimation Director Mitsuteru KuboKey Animation Yuki ShigeuchiAnimation Director Shinichi IimuraKey Animation Natsuko SuzukiKey Animation Masahito WadaAnimation Director Keita WatabeKey Animation Yoshiki MizunoKey Animation Kimiko TamaiKey Animation Maki YamaguchiCompositing Artist Yuki FukayaAnimation Director Koki FujiwaraCompositing Artist Toyoaki FukushimaAnimation Director Tomochi KosakaAnimation Director Momo NagayamaKey Animation Kanami NakaoKey Animation Jeong Min-jeongKey Animation Sunao KomiyaKey Animation Kazuma KikuchiKey Animation Toshiyuki SatoKey Animation Yoshihiro SonoKey Animation Shota KoderaCompositing Artist Michiko IshidaKey Animation Moriyasu TaniguchiKey Animation Shiori NakasoneKey Animation Yasunori YamaguchiKey Animation Shuujirou HamakawaKey Animation Konatsu KumagaiKey Animation Ryuichi TakadamaCompositing Artist Yasuko MiyazakiKey Animation Yosuke FukumotoKey Animation Hikaru YamanoCompositing Artist Hiroki IwamuraKey Animation Kanako OoyabuKey Animation Naoko TanakaCompositing Artist Runa YamamoriCompositing Artist Shin Hyung-wooAnimation Director Hideo AmemiyaKey Animation Masao TakedaKey Animation Ayumi NamikiKey Animation Junko MatsushitaKey Animation Sachiko IwataKey Animation Cheng ZhenleiKey Animation Kazufumi TakanoKey Animation Mizuki MiyataKey Animation Kazuhisa TakedaKey Animation Takeshi HirayamaKey Animation Masato NishikawaKey Animation Kazuko ShibataKey Animation Manabu KushibuchiKey Animation Ayako IshiharaKey Animation Yu OgasawaraKey Animation Natsue ChibayamaKey Animation Manabu ImuraKey Animation Hikari TanakaKey Animation Haru WatanabeKey Animation Arisa KajiyamaKey Animation Yuki KudouAnimation Director Sakura ShibaKey Animation Hirotaka NiiKey Animation Masahiko ItojimaAnimation Director Daisuke AgataKey Animation Takashi HirabayashiKey Animation Kazumasa TakeuchiKey Animation Junichi OkuboCompositing Artist Setsuko UnnoKey Animation Shinya TachiwaKey Animation Toshihiko MasudaKey Animation Masashi YamadaKey Animation Yoshiko ShimizuKey Animation Raineiro CobosKey Animation Saori HosodaKey Animation Baku HamaguchiKey Animation Satomi OkuharaCompositing Artist Nobuhiro MasudaKey Animation Masahiro SasakiKey Animation Naho HasegawaCompositing Artist Nagisa TakahashiKey Animation Shinnosuke OtaKey Animation Momoko NakaCompositing Artist Tomoka NukanoKey Animation Tatsuya IkedaKey Animation Takeshi ImaiKey Animation Tomoko KitagawaKey Animation Yousuke MotokiCompositing Artist Minori HomuraAnimation Director Hideaki MatsuokaKey Animation Nanako NinomiyaKey Animation Airi IshikawaKey Animation Kazuhito TominagaAnimation Director Takashi OdeCompositing Artist Miki NakagawaKey Animation Kouji HashiguchiKey Animation Yoshiki ShibuyaCompositing Artist Satomi TominagaKey Animation Emiko KataokaKey Animation Tomoaki SuzukiCompositing Artist Yui KinoshitaKey Animation Yasuhiro TomitaAnimation Director Hitoshi MorikawaKey Animation Yuuki YamashitaKey Animation Asami NakataniKey Animation Gen SatouAnimation Director He WenxinCompositing Artist Kiyoshi NohjiKey Animation Yukako UeharaKey Animation Masaharu MorinakaKey Animation Hiromi ShiragaKey Animation Atsushi AonoAnimation Director Masami YamashitaKey Animation Junichi YokoyamaKey Animation Masanobu AoyamaKey Animation Daisuke IshibashiAnimation Director Mari FutamatsuKey Animation Hatsuki TsujiKey Animation Yuichi KikuchiKey Animation Tetsuya MatsumotoKey Animation Midori SawakiKey Animation Tomonori OtaKey Animation Aya KukiAnimation Director Yukino NakamataKey Animation Yoshiyuki AnzaiCompositing Artist Nachi SuzukiCompositing Artist Tomoaki ChishimaKey Animation Hideaki TsukiokaKey Animation Yoshiko NakamuraKey Animation 
