All Cast

Sul Kyung-gu

Sul Kyung-gu

Yu Jae-pil

Cha Seung-won

Cha Seung-won

Choi Moo-seok

Song Yun-ah

Song Yun-ah

Han Kyoung-soon

Kang Shin-il

Kang Shin-il

Security guard

Yoo Hai-jin

Yoo Hai-jin

Zap-sae

Lee Hee-do

Lee Hee-do

Warden

Park Jeong-hak

Park Jeong-hak

FM

Jang Tae-seong

Jang Tae-seong

Cheol-gu