Oasis

장동윤

Lee Doo-hak

Seol In-ah

Oh Jung-jin / Sophia

추영우

Choi Cheol-woong

김명수

Lee Joong-ho

소희정

Mrs Jung-am

Kang Ji-eun

Cha Geum-ok

승희

Ham Yang-ja

도상우

Kim Hyung Joo

진이한

Oh Man Ok

Lim Seung-Jun

Wool Peu [Gangster]

전노민

Hwang Chung Seong

Song Tae-yoon

Kim Kil Soo

Han Jae-yeong

Yeom Kwang Tak

박원상

Choi Young Sik [Choel Woong's father]

Lee Han-wi

Go Poong Ho

안정훈

Go Won Geun

Jang Young-hyeon

Yoo Young Pil

Shin Yoon Ha

Lee Jeong Ok [Doo Hak's younger sister]

Lee Kyo Yeob

Son Soo Gong

장다경

Ma Chung Ja

Ahn Dong Yeob

Jo Seon Woo

정지선

Jang Jang Deuk

배슬기

Song Yeon Joo

Ha Hye-seung

Kyung Ja [Housekeeper]

강경헌

Kang Yeo-jin

Go Byeong-taek

[Document seller]

Seo Beom-sik

Byun Hak Soo [CEO]

Kim Jin-man

[Choong Sung's subordinate]

Jeon Jae-Hong

[Prosecutor]

김정수

Na Yak Kwon [Doctor]

신연숙

[Cheol Woong's ex-babysitter]

Kim Yeong Hee

[Yeo Jin's friend]

Maeng Bong-hak

Chief Choi Jong Jin

Yoon Tae-in

Shin Sik

In Seong-ho

Kim Young Sung

Park No-shik

[Projectionist]

Lee Jin-mok

[High school teacher]

김세동

[Division commander]

안수호

[Hired protestor]

김준형

[Gangster]

Lee Moo-nyoung

[Factory manager]

Kim Kyung Min

Na Il Soon [CEO]

원춘규

[Businessman]

한상철

[Tickets buyer]

Lee Byeong-cheol

[Doctor]

Seo Gwang-jae

Lee Joon Shik [Police chief]

Jung Jae-won

CEO Yoon

설우인

Lee Yoon Ae

Moon Ki Young

[Ethics committee manager]

Ham Gun Soo

Goo Pan Sik [Chairman]

Kim Jin Seo

[Investigator]

Kim Bi-joo

Chae Ha Yeon

Kim Byung Gi

Chae Dong Pal

Jung Bo-min

Geum Yeon Hee

문정대

Geum Man Cheol [Chairman]

Park Sang-hyeok

[Lee Doo Hak's friend]

Lee Myung-ho

Kim Wan Ki

심재현

Kim Sung Yeob