Kim Yo-han (16 episodes)

Oh Soo-yeon (16 episodes)

Yoon Byung-wook (16 episodes)

Mok Jin-hyung (16 episodes)

Jang Seon-oh (16 episodes)

Hong Sang-wook (16 episodes)

Hong Jae-seon (16 episodes)

Yang Hwa (16 episodes)

Park Ro-sa (16 episodes)

Heo Sang-soo (16 episodes)

Kim Gil-sang (16 episodes)

Kim Woo-sang (16 episodes)

[Seongju Prison inmate #1321] (16 episodes)

Do Won Bong [Seongju Prison inmate] (16 episodes)

Yang Jun ['Skin Nation' chairman] (16 episodes)

No Seung Hwan / Nam Dae Moon [Seongju Prison inmate] (16 episodes)

Jo Hae Do [Bukyeongpa gang] (16 episodes)

Woo Sang Ki [Goldman Casino's accountant / Min Ho's father] (16 episodes)

Song Doo Cheol [Bukyeongpa gang] (16 episodes)

Eom Ik Soo [Bukyeongpa gang] (16 episodes)

Ryu Tae Hoon [Seongju Prison inmate] (16 episodes)

Kim Woo Jae [Prosecutor] (16 episodes)

Woo Min Ho [Sang Ki's son] (16 episodes)

Kim Jung Gyu [Prosecutor] (16 episodes)

[Sinseondong elder] (16 episodes)

[Sinseondong elder] (16 episodes)

[Sinseondong elder] (16 episodes)

Kim Sung Bum [Seongju Prison staff] (16 episodes)

Park [Seongju Prison guard] (16 episodes)

[Seongju Prison inmate #1369] (16 episodes)

[Seongju Prison inmate #8934] (16 episodes)

Noh Young Gook [Prosecutor] (2 episodes)

Shin Dal Soo [Yo Han's grandma] (2 episodes)

[Priest] (2 episodes)

Jang Seon Oh [Teen] (2 episodes)

Gu Bon Cheol [Lawyer] (2 episodes)

[Team leader] (2 episodes)

Ms. Lam (2 episodes)

[Anchorman] (2 episodes)

[Team leader] (2 episodes)

Chairman Suh (2 episodes)

Cha Seok Hong [CEO] (2 episodes)

[VIP poker player] (2 episodes)

[Ms. Lam's bodyguard] (2 episodes)

[Bereaved man] (2 episodes)

[Ms. Lam's bodyguard] (2 episodes)

[Hacker] (2 episodes)

[Scrapyard man] (2 episodes)

Dealer (Eps 1, 3) (2 episodes)

[Prosecutor's Office Admin Support staff] (1 episode)

Kim Tae Soo [Yo Han's father] (1 episode)

[Detective] (1 episode)

[Prosecutor] (1 episode)

[Prosecutor] (1 episode)

[Chaebol man] (1 episode)

[Young Gook's wife] (1 episode)

Lee Tae Gwang [Seongju Prison inmate] (1 episode)

[Monk] (1 episode)

[Yakuza boss] (1 episode)

[University dean] (1 episode)

[Seongju Prison guard] (1 episode)

[Seongju Prison inmate] (1 episode)

[Motel worker] (1 episode)

[Camera store owner] (1 episode)

[Seongju Prison guard] (1 episode)

Oh Jong Hoon (1 episode)

[Poker player] (1 episode)

[Poker player] (1 episode)

[Attorney] (1 episode)

[Introducer] (1 episode)

Shim Jae Chul [Seongju Prison warden] (1 episode)

[Min Ho's friend] (1 episode)

[Jae Sun's subordinate] (1 episode)

[Corrections administrator] (1 episode)

Annie Stevens [Macau Triads] (1 episode)

[Soo Yeon's associate] (1 episode)

Oh Soo Yeon [Young] (1 episode)

Kim Jin Yong [Attorney] (1 episode)

[Attorney] (1 episode)

[Prosecutor] (1 episode)

[Prosecutor] (1 episode)

Ryu Byung Sung (1 episode)

[Security staff] (1 episode)

[Director of Finance] (1 episode)

[Video conf. man] (1 episode)

[Chairman Yang Joon's subordinate] (1 episode)

Jang Seon Oh [Young] (1 episode)

[Nurse] (1 episode)

[Money launderer] (1 episode)

[Lawyer Gu's subordinate] (1 episode)

[Detective] (1 episode)

No Ji Yeon (1 episode)

[Investigator] (1 episode)

[Reporter] (1 episode)

[Prosecutor] (1 episode)

[Doctor] (1 episode)

[Prosecutor] (1 episode)

[Bank teller] (1 episode)

[No Seung Hwan's wife] (1 episode)

[Prosecutor] (1 episode)

[Doctor] (1 episode)

[Judge] (1 episode)

[Attorney] (1 episode)

[Urban planning director] (1 episode)

Lim Hee-Soo (1 episode)

Director (16 episodes)

Writer (16 episodes)