Jung Woo-sung as Han Gyeong-jae

Kwak Do-won as Park Jin-woo

Yoo Yeon-seok as Jo Seon-sa

Angus Macfadyen as William Smoot

Shin Jung-keun as Jang Gi-seok

Ryu Soo-young as Park Cheol-woo

Yum Jung-ah as First lady

Kim Yong-rim as Prime minister

Kim Myung-gon as Li Hongzhang

Jang Gwang as Minister of People's Armed Forces

Lee Jae-yong as Director of National Security Office

Ahn Nae-sang as Minister of National Defense

Son Jong-hak as Minister of Foreign Affairs

Hakuryu as Mori Shinzo

Kristen Dalton as Vice President

Scott Lowell as White House Chief of Staff

Colby French as Secretary of Defense

Jo Woo-jin as South korean navy

Sim Hee-seop as Interceptor

Andrew William Brand as NSC Member

John D. Michaels as White House staff

Gareth Fannin as NSC Member

Rahel Limor as Senior Assistant for East Asian Affairs

Go Yoon as

Jack Lyons as U.S. Security Team

Kim Yeong-jo as Guide

Choi Hee-jin as Maid

Son Seung-beom as North korean navy

Choi Jae-hoon as North korean officer

Amy Aleha as US reporter Jennifer

Kim Sang-wook as North kroean general

Choi Min-cheol as

Gong Teyu as Patrol pilot

Song Chae-rin as Ioto Hideko

Jonathan Ehren Groff as Secret Service Agent

Brian M. Van Hise as Russian officer

Lee Soon-poong as North korean general

Lee Jung-chul as NSC Member

Pyo Seong-gyun as NSC Member

Kim Woo-taek as North korean officer