Cast
- Takeru Satoh as White Blood Cell
- Sadawo Abe as Shigeru Urushizaki
- Shinya Niiro as Streptococcus pyogenes
- Kyoko Fukada as Hepatocyte
- Riisa Naka as NK Cell
- Shota Sometani as Helper T Cell
- Mei Nagano as Red Blood Cell
- Mana Ashida as Niko Urushizaki
- Koji Yamamoto as Killer T Cell
- Wakana Matsumoto as Macrophage
- Maika Pugh as Platelet
- Rihito Itagaki as Red Blood Cell
- Ryo Kato as Senior Red Blood Cell
- Seishirou Katou as Shin Takeda
- Ainosuke Kataoka as Pneumonia Coccus
