Cast (10)
Lee Jung-jae

Seong Gi-hun / 'No. 456'

Park Hae-soo

Cho Sang-woo / 'No. 218'

Wi Ha-jun

Hwang Jun-ho

HoYeon

Kang Sae-byeok / 'No. 067'

Oh Young-soo

Oh Il-nam / 'No. 001'

Heo Sung-tae

Jang Deok-su / 'No. 101'

Kim Joo-ryoung

Han Mi-nyeo / 'No. 212'

Anupam Tripathi

Ali Abdul / 'No. 199'

Lee You-mi

Ji-young / 'No. 240'

Jeon Young-soo

Game Guide / Subway Announcement

Crew (2)

Directing

Writing

Guest stars (32)
Park Hye-jin

Sang-woo's mother

Kim Yeong-ok

Gi-hoon's mother

Kim Gye-sun

Dorm owner

Kim Min-sik

Kim Jin-woo (Police 2)

Lee Dong-yong

Kim Sang-hyuk (Police 1)

Lee Seo-hwan

Gi-hoon's friend

Kang Mal-geum

Gi-hoon's ex-wife

Cho Ah-in

Seong Ga-yeong

Yun Seung-hun

'No. 369'

Yang Mal-bok

'No. 453'

Park Si-wan

Sae-byeok's brother

Im Gi-hong

'No. 322'

Min Tae-yul

'No. 271'

Heo Dong-won

'No. 028'

Song Hyeong-su

Yoon [Emergency Medical Center doctor]

Kim Sung-gon

Detective

So Yun-ho

Detective

Lee Chung-gu

Gang member

Kim Seo-ha

Factory owner

Pyo Dong-jun

Ga-yeong's brother

Jeon Hyun-suk

Fish shop customer

Jang Jae-kwon

Ga-yeong's stepfather

Kim Young-sun

Gi-hoon's friend's wife

Choi Jae-sup

North Korean defector shelter employee

Park Jung-eon

Player 073

Won Choon-gyu

Player 066

Lee Jae-sung

Gangster 1

Nick Tonez

Player 430 (uncredited)

Moon Byung-joo

Player 021

Yoon Seung-hoon

Park Jun-un (Player 369)

No In-Cheol

Player 098