character - Ri Hwa-ja's associate

character - M.K. Writer

character - Bachelor

character - Jang In-gu

character - [Grim Reaper]

character - Researcher 2

character - Jang-woo

character - Gi-tae

character - Bouncer at Apgujeong Casino

character - Jung Min-chul

character - Moneylender's Big Guy