Gianna Jun

Yeo Kyung-jin

Jang Hyuk

Ko Myung-woo

Kim Jung-tae

Kim Yeong-ho

Jung Ho-bin

Shin Chang-soo

Oh Jung-se

Prince

Kim Chang-wan

Chief of Police Substation

Kim Soo-ro

Hostage Taker 1 / Proposer

Lee Ki-woo

Prince

Im Ye-jin

Policewoman of Police Substation

Jun Sung-ae

Deputy Chief of a Police Substation

Kim Kwang-kyu

Undercover

Lee Sang-hoon

Detective Min