Elder Son
Ri Tae-han
Joon-Soo's father
Dae-soo's Father
Jeong Sunman
Cheol
Planning Team Deputy Head
Chief Jo
NIS Agent
Cha Young-Jae, second mob boss, Seung-Hee's father
Teacher
Principal
Han Ye-Won's dad (uncredited)
Cha Cheol-min's Father
Moo-hyeon
Bacchus
Kim Chang-Won
Professor of Sculpture
Young-min
Lee Sang
Yeom Sang-gu