as Chi Fa
as Park
as Do-sam
as Noh Do-sun
as Hwang Yun-heon
as Dong-su
as Kim Cheol-su
as Mr. Jo
as Som-doll
as Dr. Lee
as Ji-hoon
as Kim Dong-sik
as Wang-suk
as Senior stationmaster
as Dong-sik
as X-7
as Dr. Park
as Eo-jin
as King Go-jong
as Detective Koh
as CEO
as Yong-mun
as Hyung-sik
as Hyungjun
as Ki-taek (Jun-ho's father)
as Yun Ki-jun
as Dr. Yoon
