Lee Tae-young

as Choi Cheol-seung

as Ginza Street Merchant

as Brother

as [Yang Jin's acquaintance]

as [Hye Suk's relative]

as Thumbs-Up Guy

as Funeral Home Employee

as Kwon Sin-gyu

as Delivery Man

as On-call

as Businessman in The Gambling Room

as Choi Do Ri

as Graduate Student

as Servant

as Sgt. Choi Bong Rak

as Teaching Assistant

as Gi Hun

as Kim Seon-Won (Eps 2)

as Police

as [Baker]

as Driver