Reparto

• Hiroki Hasegawa — Rando Yaguchi : Deputy Chief Cabinet Secretary
• Yutaka Takenouchi — Hideki Akasaka : Special Advisor to the Prime Minister(National Security)
• Kengo Kora — Yuseuke Shimura : Secretary of Rando
• Satoru Matsuo — Syuichi Izumi : Policy Research Council Vice Chairman
• Issey Takahashi — Ryu Yasuda : Ministry of Education, Culture, Sports, Science and Technology, Research / Promotion Bu
• Kanji Tsuda — Fumiya Mori : Ministry of Health, Labour and Welfare / Research and Development Division Director
• Daisuke Kuroda — Tatsuya Negisi : Nuclear Regulatory Agency / Monitoring information Division Director
• Ren Osugi — Seiji Ookouchi : Prime minister
• Sei Hiraizumi — Yusuke Satomi : Minister of Agriculture, Forestry and Fisheries
• Pierre Taki — Saigo : Operation "TaBa" Combat leader
• Takumi Saito — 1st. tank squadron captain
• Kyusaku Shimada — Katayama : Minister for Foreign Affairs ad interim
• Tarou Suwa — Tahara : Ministry of Internal Affairs and Communications / Disaster Management Division
• Arata Furuta — Sawaguchi : Police Agency Commissioner General's Secretariat
• Suzuki Matsuo — Hayafune : Free Journalist
• Takahiro Miura — Journalist
• Ren Mori — Evacuees
• Kazuo Hara — Biology professor
• Satomi Ishihara — Kayoco Anne Patterson
• Hideaki Anno — Bus Driver
• Akira Emoto — Ryuta Azuma : Chief Cabinet Secretary
• Kenichi Yajima — Yanagihara : Minister of land, infrastructure and transportation
• Jun Kunimura — Masao Zaizen : JSDF Chief of Staff, Joint Staff Office
• Kimiko Yo — Reiko Hanamori : Minister of Defense