Abyss

Park Bo-young

Go Se-Yeon

Park Bo-young

Ko Se-Yeon

Park Bo-young

Go Se-yeon

Ahn Hyo-Seop

Cha Min

Han So-hee

Jang Hee-Jin

Lee Si-eon

Park Dong-Cheol

Sung-Jae Lee

Oh Young-Cheol

Kwon Soo-Hyeon

Seo Ji-Wook

Yun Yoo-Sun

Eom Ae-Ran

Cheol-min Lee

Park Ki-Man

Seong-kwang Ha

Go Se-yeon's Father

Sa-rang Kim

Go Se-yeon (Before Death)

Sa-rang Kim

Prosecutor Go Se-yeon

Sa-rang Kim

Go Se-yeon (before death)

Se-ha Ahn

Cha Min (Before Death)

Yu Chae-Yeon

Kid

Jung So-Min

Alien Grim Reaper

Seo In-Guk

Alien Grim Reaper

Hyeok-soo Kwon

Chairman

Park Sung-Yeon

Park Mi-Soon

Jung Bo Min

Store customer

Hye-Yeon Shim

Oh Soo-Jin (child)

Lee Soo-min

Go Se Yeon [Young]

Song Sang-Eun

Lee Mi-Do