دليل السجن

Park Hae-soo

Kim Je Hyuk

Jung Kyung-ho

Lee Joon Ho

Krystal Jung

Kim Ji Ho

Lee Kyoo-hyung

Yoo Han Yang 'Loony'

Jeong Woong-in

Lieutenant Paeng

Choi Moo-Seong

Kim Min Chul

Kang Ki-Doong

Prison Officer Song

Kim Kyung-Nam

Lee Joon Dol

Jung Hae-in

Captain Yoo Jeong Woo

Park Ho-San

KAIST

Park Ho-San

Kang Chul Doo

Lim Hwa-young

Kim Je Hee

Ahn Sang-Woo

Prison Warden Kim Yong Chul

Kim Sung-cheol

Beobja

Park Hyoung-soo

Chief Na Hyung Soo

Jung Moon-sung

Yoo Jeong Min

Jung Min-sung

Dr. Go

Ahn Chang-hwan

Crony

Ye Soo-jung

Je Hyuk's mother