The son of a North Korean spy decides to follow in his father's footsteps to protect his little sister.
Choi Seung-hyun
Ri Myung-hoon / Kang Dae-ho
Han Yeri
Lee Hye-in
Yoon Je-moon
Cha Jeong-min
Cho Seong-ha
Moon Sang-cheol
Kim You-jung
Ri Hye-in
Lee Joo-sil
North Korean Spy
Jung Ho-bin
Big Dipper
Kim Sun-kyung
Kim Min-jae
North Korean Liaison
Park Sung-woong
Myung-hoon's Father
Kang Hanna
Waffle Store Part-time Worker
You Chea-myung
Kim Sun-myung
Lee Shin-seong
Dong-seop
Um Tae-goo
Troubled Kid
Park Gil-su
Lottery Store Man
Hwang Yeon-hui
Teacher
Park Kyung-man
Glasses' Henchman
