Park Dong-Won (Police) (2 episodes)
Real Estate Agent
Service ledger
Commander
Kim Hoon (32 episodes)
Jung Gyeong-sik
Chief of Detective
Lee Seok-jae (5 episodes)
Senior physician
Poacher
Chief Choi [NIS] (2 episodes)
Park Jung-Bae (32 episodes)
Train Customs Officer
Gwang-woo
Driver Ryoo
Gi-hoon (기훈)
Executive (uncredited)
