Mei Nagano
Red Blood Cell / AE-3803
Takeru Satoh
White Blood Cell / U-1146
Mana Ashida
Niko Urushizaki
Sadao Abe
Shigeru Urushizaki
Koji Yamamoto
Killer T Cell
Wakana Matsumoto
Macrophage
Shota Sometani
Helper T Cell
Rihito Itagaki
Red Blood Cell
Ryo Kato
Senior Red Blood Cell
Seishirou Katou
Arata Takeda
Ainosuke Kataoka
Pneumonia Coccus
Shinya Niiro
Streptococcus Pyogenes
Maju Ozawa
Staphylococcus Aureus
Haru Iwakawa
Leukemia Cell As Myelocyte
Ken Mitsuishi
Trucking Company President
Takashi Tsukamoto
White Blood Cell
Rina Takahashi
Regulatory T Cell
Ryoko Yuui
Yuko Urushizaki
Wataru Ichinose
External Anal Sphincter
Rinko Suzuki
AE-3803 (Child)
Riko Suzuki
AE-3803 (Young)
Akari Noda
Niko Urushizaki (Child)
Atsuko Hirata
Complaining Cell
Unabara Haruka
Aged Red Blood Cell
Ryusei Araoka
Internal Sphincter
Yoshihiro Kurita
Red Blood Cell
Kento Miura
Red Blood Cell
Shinichi Shirahata
Influenza Virus
Mari Yamamoto
Influenza Virus