Official website: http://program.tving.com/tvn/prisonplaybook
Casts
Park Hae-soo
Kim Je-hyeok
Jung Kyung-ho
Lee Jun-ho
Krystal Jung
Ji-ho
Lee Kyoo-hyung
Looney
Choi Moo-seong
Min-cheol
Jeong Min-seong
Dr. Ko
Park Ho-san
KAIST
Kang Seung-yoon
Jean Valjean
Jung Woong-in
Lieutenant Paeng
Jung Hae-in
Captain Yoo