as Jeong Cheol-min
as Section Chief
as Won-joong / Kyung-dong
as Kang Byeong-chul
as Section chief Jo
as Dr. Han Ji-woo
as Hong Hae-sung
as Kyung-ho
as Kim Moon-soo
as Soo-yeong
as Moon Il-seok
as King Taejo
as Shin Tae-hwan
as Jung Yeong-Jun
as Jeong Byung-kwon
as Jung Ji-suk
as Seo Jin-ki
as Park Tae-hwa
as Han Jung-hwan
as 김남진
as Yun Sang-woo
as 이묵현
as 박태준
