Im Jae-geun

as Composer

as Kim Jin-tae

as Reporter

as [Joseon man]

as Han-suk's husband

as [Pharmaceutical researcher]

as apartment resident

as Kang Seong Sik [Yeong Gook's friend]

as Jasung Real Estate Investment Co. employee

as Ru-bin's Father

as Mr. Gwon [IC Management Team]

as Kapeul Mart HR Manager

as Han-ju's admirer

as KCU Bank agent

as Paramedic Heo

as Paramedic Heo