Lee Sung-min
Hae-Gwan
Shim Eun-kyung
Sori (voice)
Lee Ha-nee
Ji-yeon
Chae Soo-bin
Yoo-joo
Lee Hee-jun
Jin-ho
Kim Won-hae
Goo-cheol
Ryu Jun-yeol
Underground Singer
Jeon Kuk-hwan
President Go
Kwak Si-yang
Hyeon-soo
Jeon Hye-jin
Hyun-sook
Lee Yeong-jin
Yoo Sung-jin
Kang Jin-ah
Jang Geun-yeong
Nam Yeon-woo
NIS agent
Lee Seung-joon-III
NIS agent
Yang Kyung-won
NIS agent
Lee Hyun-geol
Police
JJ Graham
U.S. military officer