Pemeran Abyss

Park Bo Young (박보영)

as Go Se Yun | Lee Mi Do

Pemeran Utama

Ahn Hyo Seop (안효섭)

as Cha Min

Pemeran Utama

Lee Sung Jae

as Oh Young Cheol [Surgeon]

Pemeran Pembantu

Kwon Soo Hyun

as Seo Ji Wook / Oh Tae Jin [Prosecutor]

Pemeran Pembantu

Lee Si Eon (이시언)

as Park Dong Chul [Detective]

Pemeran Pembantu

Lee Dae Yeon

as Seo Cheon Shik [Chief Judge]

Pemeran Pembantu

Kim Sung Bum

as Detective Choe

Pemeran Pembantu

Lee Ji Hyun

as Jang Sun Young [Hee Jin’s mother]

Pemeran Pembantu

Lee Soo Min

as Go Se Yeon [Young]

Pemeran Pembantu

Kang Ye Seo

as Jang Hee Jin [Young]

Pemeran Pembantu

Han Ji Won

as Cha Min

Pemeran Pembantu

Han So Hee (한소희)

as Jang Hee Jin / Oh Soo Jin [Cha Min's fiance]

Pemeran Pembantu

Yun Yu Sun

as Eom Ae Ran [Cha Min's mother]

Pemeran Pembantu

Lee Chul Min

as Park Gi Man [Park Mi Jin's father]

Pemeran Pembantu

Ha Sung Kwang

as Go Chang Soo [Se Yeon's father]

Pemeran Pembantu

Park Mi Hyun

as Kim Jung Hee [Se Yeon's mother]

Pemeran Pembantu

Song Sang Eun

as Lee Mi Do [Park & Jang Law Firm, Dong Chul's girlfriend]

Pemeran Pembantu

Park Sung Yun

as Park Mi Soon [Cha Min's housekeeper]

Pemeran Pembantu

Kim Sa Rang

as Go Se Yeon [Before death] (Ep. 1-2)

Bintang Tamu

Ahn Se Ha

as Cha Min [Before death] (Ep. 1-3)

Bintang Tamu

Seo In Guk (서인국)

as [Grim reaper] (Ep. 1)

Bintang Tamu

Jung So Min (정소민)

as [Grim reaper] (Ep. 1)

Bintang Tamu

Im Jae Geun

as [Funeral attendant] (Ep. 1)

Bintang Tamu

Kwon Hyuk Soo

as [Chairman, faking illness] (Ep. 2)

Bintang Tamu

Lee Sang Hwa

as [Corner store owner] (Ep. 2)

Bintang Tamu

Oh Kyung Joo

as [Corner store clerk] (Ep. 2)

Bintang Tamu

Shim Hye Yun

as Jang Hee Jin [Young Oh Soo Jin] (Ep. 5)

Bintang Tamu

Park Ye Young

as Nurse Kim (Ep. 7, 10, 12)

Bintang Tamu

Jun Eun Mi

as [Neighbor] (Ep. 8)

Bintang Tamu

Jo Wan Ki

as Choe Gi Hun [Attacker] (Ep. 8-9)

Bintang Tamu

Eom Ji Man

as [Prison guard] (Ep. 9)

Bintang Tamu

Bae Seong Il

as [Security manager reviews CCTV footage] (Ep. 11)

Bintang Tamu

Lee Seung Gi

as [Taxi driver] (Ep. 11)

Bintang Tamu

Jung Chung Gu

as [Mi Do’s father] (Ep. 11)

Bintang Tamu

Cha Mi Kyung

as [Mi Do’s mother] (Ep. 11)

Bintang Tamu

Lee Mi Do

as [Store customer] (Ep. 12)

Bintang Tamu

Jung Bo Min

as [Store customer] (Ep. 12)

Bintang Tamu

Park Ki Ryung

as [Police chief] (Ep. 12)

Bintang Tamu

Park Geon Rak

as Jung Ki Young [Hit and Run case Detective] (Ep. 12-13)

Bintang Tamu

Song Jae Ryong

as [Husband in hit and run scam] (Ep. 13)

Bintang Tamu

Yoo Chae Yeon

as [Kid] (Ep. 12-13)

Bintang Tamu

Lee Yoon Sang

as [Judge Seo’s colleague] (Ep. 13)

Bintang Tamu

Lee Chang Jik

as [Judge Seo’s colleague] (Ep. 13)

Bintang Tamu

Jang Tae Min

as Lee Seung Hun [Murder victim] (Ep. 13)

Bintang Tamu

Han Seung Hyun

as [Medical examiner] (Ep. 13-14)

Bintang Tamu

Gu Bon Jin

as [Van driver tazed by Ji Wook] (Ep. 14)

Bintang Tamu

Ok Joo Ri

as [Realtor] (Ep. 15)

Bintang Tamu

Park Joo Yong

as [Apartment security reviews CCTV footage] (Ep. 15)

Bintang Tamu

Seol Chang Hee

as [Trial prosecutor] (Ep. 16)

Bintang Tamu

Lee Joon Hee

as [Lawyer] (Ep. 16)

Bintang Tamu

Shin Deok Ho

as [Judge] (Ep. 16)

Bintang Tamu

Kim Mi Hwa

as [Landlord]

Bintang Tamu

Yang Han Yeol

as Cha Min [Young]

Bintang Tamu

Choi Da In

as Park Mi Jin [Murder victim]

Bintang Tamu

Choi Soo Hyun

as [Murder victim]

Bintang Tamu

Kim Yeon Ung

as Seo Ji Wook [Young]

Bintang Tamu

Song Chang Gyu

as [Funeral director]

Bintang Tamu

Lee Seung Hee

as [Nurse]

Bintang Tamu

Han Bom

as [Emergency Room Nurse]

Bintang Tamu

Song Min Jae

as [Child crying at door of operating room]

Bintang Tamu

Lee Ji Wan

as [Student who throws the ball]

Bintang Tamu

Kim Jung Ho

as [Cardboard Box man]

Bintang Tamu

Park So Young

as [Flight attendant]

Bintang Tamu

Yu Yeon Seok

as [Paramedic]

Bintang Tamu

Won Geun Hee

as [Nursing Home Director]

Bintang Tamu

Lee Ji Min

as [Nurse]

Bintang Tamu

Kyung Ki Hyun

as [Ice cream vendor in amusement park]

Bintang Tamu

Yoo Young Bin

as [Deliveryman]

Bintang Tamu

Kim Ji Hye

as [Nurse]

Bintang Tamu

Han Sa Myung

as Im Jun Hyeok [Judge Seo’s hired PI] (Ep. 12-13)

Bintang Tamu

Kim Geon Ho

as [Ripped Cha Min's shirt in Lobby] (Ep. 1)

Bintang Tamu

Jin Hyun Kwang

as [Chairman's aide] (Ep. 2)

Bintang Tamu

Park Seung Tae

as [Park Min Gyu's mother] (Ep. 7-10)

Bintang Tamu

Yeo Woon Bok

as [Se Yeon's doctor] (Ep. 8)

Bintang Tamu

Jung Ye Bin

as [Se Yeon's friend] (Ep. 9)

Bintang Tamu

Lee Doo Suk

as [Se Yeon's doctor] (Ep. 14)

Bintang Tamu

Lee Gyu Sub

as [Ji Wook's informant] (Ep. 15)

Bintang Tamu

Park Min Young

as [Mi Do's office employee]

Bintang Tamu

Choi Na Moo

as [Gossiping ER nurse after Se Yeon's collapse]

Bintang Tamu

Shim Yoon Bo

as Kim Sil Jang [Secretary, Lan Cosmetic's]

Bintang Tamu

Yong Jin

as [Driver, Lan Cosmetic's]

Bintang Tamu

Ha Kyung Min

as [Lawyer of Lan Cosmetic's]

Bintang Tamu

Kim Dong Hyun

as Cha Seung Bok [Cha Min's father]

Bintang Tamu

Lee Sun Young

as [Lan Cosmetic's staff admires Cha Min]

Bintang Tamu

Lim Ha Yong

Composer

Yoo Je Won

Sutradara

Moon Su Yeon

Screenwriter