character - Manager Kim

character - Engineer

character - Detective Jang

character - Yang Hee-sub

character - [Scrapyard man]

character - 'Go Food' employee

character - Host club customer

character - Fencing association employee

character - Convenience store owner

character - Taxi driver

character - Hospital Insurance Claim Staff

character - Subway train driver

character - Delivery man

character - TV station executive

character - Neurosurgery Patient

character - [Yongsan District Office clerk]