1x02 Hell

Lee Jung-jae

Seong Gi-hun, 'No. 456'

Wi Ha-jun

Hwang Jun-ho

Park Hae-soo

Cho Sang-woo, 'No. 218'

Jung Ho-yeon

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'

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)

Anwesha Purkayastha

Ali's wife

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' [Worker]

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

Hwang Dong-hyuk

Director

Hwang Dong-hyuk

Writer