Episode 7 S01E07

Go Kyung-pyo

Kang In-Kyu

Cho Jae-hyun

Go Jung-Hoon

Jeon So-min

Go Ji-In

Jin Yi-han

Lee Joo-Heyok

Yang Jin-sung

Son Yeon-Hee

Jang Gwang

Son Young-Sik

Kim Jong-goo

Lee Sang-Hoon

Heo Sung-tae

Kim Hyeong-Beom

Yoo Seung-mok

Baek Ji-Nam

Woo Hyeon

No Jong-Il

Park Jin-woo

Na An-Il

Kim Byung-choon

Park Do-Gyeom

Jang Hee-woong

Hong Woo-Hyun

Jeon Jin-gi

Kang Dae-Soo

Jeong Do-won

Man-Sik

Park Yong-su

CEO Choi

Yoo Soon-woong

Prisoner

Uhm Ji-sung

Kang In-Kyu (young)

Choi Hee-jin

prison nurse