The Prison

Han Suk-kyu

Jung Ik-ho

Kim Rae-won

Song Yoo-gun

Jung Woong-in

Prison Director Kang

Jo Jae-yun

Hong-pyo

Shin Sung-rok

Chang-gil

Jeon Bae-soo

Chief of Security

Lee Kyung-young

Director Bae

Kang Shin-il

Director Noh

Kim Sung-kyun

Dr. Kim

Park Won-sang

Manager Jung

Jung Suk-won

Beom-mo

Han Joo-wan

Jong-dae