Jung Ho-bin
Big Dipper
Choi Seung-hyun
Ri Myung-hoon / Kang Dae-ho
Lee Joo-sil
North Korean Spy
Park Sung-woong
Myung-hoon's Father
Kim You-jung
Ri Hye-in
Yoon Je-moon
Cha Jeong-min
Lee Shin-seong
Dong-seop
Cho Seong-ha
Moon Sang-cheol
Kim Min-jae
North Korean Liaison
Han Yeri
Lee Hye-in
Kim Sun-kyung
North Korean Spy
Kang Han-na
Waffle Store Part-time Worker
Yoo Jae-myung
Kim Sun-myung
Um Tae-goo
Troubled Kid
Hwang Yeon-hui
Teacher
Park Gil-su
Lottery Store Man
Park Kyung-man
Glasses' henchman