An Ethics Lesson

Lee Je-hoon

as

Jung-hoon

Cho Jin-woong

as

Park Myung-rok

Kim Tae-hun

as

Han Hyun-soo

Kwak Do-won

as

Soo-taek

Moon So-ri

as

Sun-hwa

Ko Sung-hee

as

Jin-ah

Lee Na-ra

as

Eun-yeong

Kyul Hwi

as

Min-tae

Park Byung-eun

as

Ji-hoon

Lee Seung-joon

as

D.A. Investiga...

Choi Gwang-il

as

Attorney Choi

Lee Dong-ha

as

Prosecutor Lim

Kim Ki-cheon

as

Jae-man

Min Bok-gi

as

GG CEO

Park Gil-su

as

Boss of Electr...

Jin Yong-uk

as

Detective Moon

Chae Dong-hyeon

as

Police Officer

Kwak Jin-mu

as

Police (uncred...

Kim Jae-young

as

Military Sibli...