Kim Woo-bin

Ji-hyuk

Kim Yeong-cheol

Boss Jo

Ko Chang-seok

Gu-in

Lee Hyun-woo

Jong-bae

Jo Yoon-hee

Eun-ha

Lim Ju-hwan

Boss Jo's Right-hand Man

Jeong Man-sik

Prosecutor

Jo Dal-hwan

Teol-bo

Shin Seung-hwan

Gong

Shin Gu

Director Oh

Lee Sang-hee

Fence

Oh Kwang-rok

Professor Min