Kim Young-kwang
Woo Soo-han
Acting
Lee Sun-bin
Yoo Da-hee
Acting
Oh Dae-hwan
Jeon-hoon
Acting
Seo Hyeon-cheol
Chief Detective
Acting
Choi Byung-mo
Cha-oh
Acting
Kim Tae-hun
Shin Gi-roo
Acting
Julien Kang
Yuri
Acting
Lee Ji-hoon
NIS Team Leader
Acting
Park Jin-su
Senior Detective
Acting
Shin Hye-jeong
NIS Agent
Acting
Jang Se-ah
Kid's Mom
Acting
Kim Min-joo
Tango Instructor
Acting
Choi Jong-nam
Park Doo-sik
Acting
Seo Beom-sik
Ax Boss
Acting
Shin Gi-hwan
NIS Agent
Acting
Lee Joo-won
Doo-ho
Acting
Hwang Jeong-min
Dorothy
Acting
Hong Seok-cheon
Self
Acting
Jang Won-young
Doctor
Acting
Noh Young-hak
Hacker
Acting
Na Kwang-hoon
MSS Director
Acting
Angus Yang
Da-rong
Acting
Yu In-seon
Attache
Acting
Woo Kang-min
Korean Mercenary Leader
Acting
Seo Min-ju
Tango instructor
Acting