Yu Oh-seong
Joon-seok
주진모
Lee Chul-joo
Kim Woo-bin
Choi Sung-hoon
장영남
Hye-ji
정호빈
Eun-ki
Ki Joo-bong
Hyung-doo
이철민
Joon-seok's Subordinate
Lee Jun-hyeok
황성준
Earring
Kang Hanna
Ah-ram
조민준
Eun-ki's Right-hand Man
주석태
Stepfather
Choi Jeong-hyun
Sang-min
이규호
Tteok-dae
