Season 1

Kang Ha-neul

Kim Yo-han

16 episodes

Lee You-young

Oh Soo-yeon

16 episodes

Heo Sung-tae

Yoon Byung-wook

16 episodes

Kim Sang-ho

Mok Jin-hyung

16 episodes

Kang Yeong-seok

Jang Seon-oh

16 episodes

Park Seong-geun

Hong Sang-wook

16 episodes

Kang Shin-hyo

Hong Jae-seon

16 episodes

Jeong Man-sik

Yang Hwa

16 episodes

Kim Si-eun

Park Ro-sa

16 episodes

Sung Ji-ru

Heo Sang-soo

16 episodes

Cha Yup

Kim Gil-sang

16 episodes

Yoon Byung-hee

Kim Woo-sang

16 episodes

Lee Dong-won

[Seongju Prison inmate #1321]

16 episodes

Moon Sung-keun

Do Won Bong [Seongju Prison inmate]

16 episodes

Heo Dong-won

Yang Jun ['Skin Nation' chairman]

16 episodes

Choi Dae-hoon

No Seung Hwan, Nam Dae Moon [Seongju Prison inmate]

16 episodes

Han Jae-yeong

Jo Hae Do [Bukyeongpa gang]

16 episodes

Kim Ji-na

Jin Soo Min [Director, 'Skin Nation' accountant]

16 episodes

Oh Tae-kyung

Woo Sang Ki [Goldman Casino's accountant, Min Ho's father]

16 episodes

Choi Moo-seong

Song Doo Cheol [Bukyeongpa gang]

16 episodes

Han Kyu-won

Eom Ik Soo [Bukyeongpa gang]

16 episodes

Jo Hee-bong

Ryu Tae Hoon [Seongju Prison inmate]

16 episodes

Lee Ha-yul

Kim Woo Jae [Prosecutor]

16 episodes

Kim Min-seung

Woo Min Ho [Sang Ki's son]

16 episodes

Yoo Ha-bok

Kim Jung Gyu [Prosecutor]

16 episodes

Kim Byung-cheol

[Sinseondong elder]

16 episodes

Seo Myung-chan

[Sinseondong elder]

16 episodes

Lee Yang-hee

[Sinseondong elder]

16 episodes

Jeong Hwee Wook

Kwon Dae Il [Police]

16 episodes

Moon Jong-won

Kim Sung Bum [Seongju Prison staff]

16 episodes

Park Joong-geun

Park [Seongju Prison guard]

16 episodes

Kim Kyu-baek

[Seongju Prison inmate #1369]

16 episodes

Hwang Dae-woong

[Seongju Prison inmate #8934]

16 episodes

Kim Wang Do

[Seongju Prison inmate #7721]

16 episodes

Yoo Jae-myung

Noh Young Gook [Prosecutor]

2 episodes

Ye Su-jeong

Shin Dal Soo [Yo Han's grandma]

2 episodes

Min Dae-sik

[Priest]

2 episodes

Lee Shi Woo

Jang Seon Oh [Teen]

2 episodes

Hong Seo-jun

Gu Bon Cheol [Lawyer]

2 episodes

Kim Jin-gu

[Team leader]

2 episodes

Fan Bingbing

Ms. Lam

2 episodes

Lee Dong-kyu

[Anchorman]

2 episodes

Choi Mu-in

[Team leader]

2 episodes

Kim Gwi-seon

Chairman Suh

2 episodes

Sung Ki-yoon

Cha Seok Hong [CEO]

2 episodes

Na Ho-won

[VIP poker player]

2 episodes

Lee Tae-Ho

[Ms. Lam's bodyguard]

2 episodes

Jung Ja-Young

[Bereaved man]

2 episodes

Kwon Ju Young

[Ms. Lam's bodyguard]

2 episodes

Choi Nam-wook

[Scrapyard man]

2 episodes

Kang Hak-soo

[Prosecutor's Office Admin Support staff]

1 episode

Song Jae-hee

Kim Tae Soo [Yo Han's father]

1 episode

Bae Yong-geun

[Detective]

1 episode

Choi Seung-Il

[Prosecutor]

1 episode

Kim Eung-soo

[Prosecutor]

1 episode

Jung Woong-in

[Chaebol man]

1 episode

Lee Chae-kyung

[Young Gook's wife]

1 episode

Han Sung-soo

Lee Tae Gwang [Seongju Prison inmate]

1 episode

Lee Young-suk

[Monk]

1 episode

Kim In-woo

[Yakuza boss]

1 episode

Richard Kim

[University dean]

1 episode

Lee Moo-nyoung

[Seongju Prison guard]

1 episode

Sun Yul-woo

[Seongju Prison inmate]

1 episode

Park So Yoon

[Motel worker]

1 episode

Kim Han-sang

[Camera store owner]

1 episode

Kim Joon-hyung

[Seongju Prison guard]

1 episode

Moon Ho-jin

Oh Jong Hoon

1 episode

Kim Jae-il

[Poker player]

1 episode

Lee Jung-hyun

[Poker player]

1 episode

Jang Jae-kwon

[Attorney]

1 episode

Min Eung-sik

[Introducer]

1 episode

Son Kyoung-won

Shim Jae Chul [Seongju Prison warden]

1 episode

Park Gyu-bin

[Min Ho's friend]

1 episode

Lee Keon-gu

[Jae Sun's subordinate]

1 episode

Kim Jong Ho

[Corrections administrator]

1 episode

Han Bo-reum

Annie Stevens [Macau Triads]

1 episode

Kang Jung Goo

[Soo Yeon's associate]

1 episode

Um Chae-young

Oh Soo Yeon [Young]

1 episode

Jung Chung-gu

Kim Jin Yong [Attorney]

1 episode

Kim Won-suk

[Attorney]

1 episode

Song Kyung-eui

[Prosecutor]

1 episode

Kim Do-shin

[Prosecutor]

1 episode

Son Seung Taek

Ryu Byung Sung

1 episode

No Kyung

[Security staff]

1 episode

Lee Jae-in

[Director of Finance]

1 episode

Kwon Hyuk-soo

[Video conf. man]

1 episode

Oh Kyung-min

[Chairman Yang Joon's subordinate]

1 episode

Jung Ji-hoon

Jang Seon Oh [Young]

1 episode

Lee Sae-byeol

[Nurse]

1 episode

Kim Sung-kang

[Money launderer]

1 episode

Kwak Gi-hun

[Lawyer Gu's subordinate]

1 episode

Lim Seung-beom

[Detective]

1 episode

Lee Ye-joo

No Ji Yeon

1 episode

Choi Young-min

[Investigator]

1 episode

Yoo Yong

[Reporter]

1 episode

Park Bu-keon

[Prosecutor]

1 episode

Park Byung-wook

[Doctor]

1 episode

So Yun-Ho

[Prosecutor]

1 episode

Hong Eun-jeong

[Bank teller]

1 episode

Ha Ji Young

[No Seung Hwan's wife]

1 episode

Jeon Jun-woo

[Prosecutor]

1 episode

Jo Nam-hee

[Doctor]

1 episode

Park Jin-young

[Judge]

1 episode

Kim Tae-moon

[Attorney]

1 episode

Han Dae-gwan

[Urban planning director]

1 episode

Ha Jun

Lim Hee-Soo

1 episode

Min Yeon-hong

Director

16 episodes

Moon Man Se

Writer

16 episodes