Kaiju No. 8 (2024) Cast & Character Guide — No Spoilers | Who's That?
Who plays who in Kaiju No. 8 (2024)? Browse a spoiler-free character guide with photos of every major character and the actors behind them, including Fairouz Ai, Masaya Fukunishi, Asami Seto.
- Kikoru Shinomiya (voice) / Kaiju No. 15 (voice) — played by Fairouz Ai
- Kafka Hibino / Kaiju No. 8 (voice) — played by Masaya Fukunishi
- Mina Ashiro (voice) — played by Asami Seto
- Reno Ichikawa (voice) — played by Wataru Katoh
- Soshiro Hoshina (voice) — played by Kengo Kawanishi
- Troops Member (voice) / Kota Tachibana (voice) / Radio Announcer (voice) / Operator (voice) / Pickup Guy (voice) / Classmate (voice) / Youngster (voice) / Platoon Leader (voice) / Senior Troops Member (voice) / Drone Crew Member (voice) / In-building Announcement (voice) / Citizen (voice) / Security Police (voice) — played by Genta Nakamura
- Troops Member (voice) / Operator (voice) / Kohinata (voice) / Citizen (voice) / Senior Troops Member (voice) / Platoon Leader (voice) / Defense Force Announcement (voice) / Ministry of Defense Staff Member (voice) / Command Post Member (voice) / Wedding Host (voice) / Self-Defense Forces Member (voice) — played by Ryosuke Higa
- Iharu Furuhashi (voice) — played by Yuuki Shin
- Operator (voice) / Troops Member (voice) / Yoshimura (voice) / Examinee (voice) / Shimoen (voice) / Citizen (voice) — played by Tomohiro Ono
- Konomi Okonogi (voice) — played by Sayaka Senbongi
- Akari Minase (voice) / Troops Member (voice) / Citizen (voice) / Operator (voice) / Girl (voice) / Nurse (voice) / Haruichi's Friend (voice) — played by Nene Hieda
- Haruichi Izumo (voice) — played by Keisuke Komoto
- Kurodo Miyake (voice) / Troops Member (voice) / Mebari (voice) / Announcer (voice) / Train Operator (voice) / Operator (voice) — played by Shota Yamamoto
- Aoi Kaguragi (voice) — played by Shunsuke Takeuchi
- Keiji Itami (voice) — played by Takayuki Sugo
- Akira Kurusu (voice) — played by Ryota Suzuki
- Gen Narumi (voice) — played by Koki Uchiyama
- AI (voice) — played by Tomokazu Seki
- Isao Shinomiya (voice) — played by Tessyo Genda
- Kaiju No. 9 (voice) — played by Hiroyuki Yoshino