Cast 26
Song Hye-kyo
Kang Mo-yeon
Song Joong-ki
Yoo Shi-jin
Kim Ji-won
Yoon Myung-joo
Jin Goo
Seo Dae-young
Onew
Lee Chi-hoon
Kang Shin-il
Lieutenant General Yoon
Cho Tae-kwan
Daniel Spencer
Jo Jae-yun
Jin Young-soo
Hyun Jyu-ni
Doctor Pyo
Jeon Soo-jin
Ri Ye-hwa
Lee Seung-joon
Song Sang-hyun
Kim Min-seok
Kim Ki-bum
Ahn Bo-hyun
Sergeant Im Gwang-nam
David Lee McInnis
Argus
Lee Yi-kyung
Kang Min-jae
Kim Byong-chul
Park Byung-soo
Park Hwan-Hee
Choi Min-Ji
Elena Zhernovaya
Valentine
Jo Woo-ri
Jang Hee-eun
Tae In-ho
Han Seok-won
Seo Jeong-yeon
Nurse Ha Ja-ae
Park Hoon
Choi Woo-geun
Choi Woong
Gong Cheol-ho
Shin Dong-hoon
Agent
Kim Hyo Myung
Thug
Ariane Desgagnés-Leclerc
Valentine
Crew 19
Kim Eun-sook
Writer
Lee Eung-bok
Director
Kim Won-suk
Writer
Baek Sang-Hoon
Director
Yoo Jong-sun
Director
Chen
Theme Song Performance
Kang Min-kyung
Theme Song Performance
Gummy
Theme Song Performance
Lee Hae-ri
Theme Song Performance
Yoon Mi-rae
Theme Song Performance
Yoo Young-eun
Assistant Director
Ham Yeong-hoon
Producer
Kim So-yeon
Production Design
Bae Jin Young
Theme Song Performance
Kim Na-young
Theme Song Performance
Mad Clown
Theme Song Performance
K.Will
Theme Song Performance
LYN
Theme Song Performance
XIAH Junsu
Theme Song Performance