Kim Hee-chang

as Jarim Apparel Executive (3 episodes)

as Bae Gyeon-u's Uncle (1 episode)

as Lee Jae-gyu (12 episodes)

as Lee Ji-Hun (1 episode)

as Byung-ryul (1 episode)

as Ye-chun's father (1 episode)

as Moon Jong-cheol (1 episode)

as Detective Jang

as Kang Jae-nam (4 episodes)

as Manager

as Cheol-min

as Dockmaster

as Chan-dong's Friend (1 episode)

as Park Joon-hyuk (1 episode)

as Seong-hyeon's Father

as Convenience Store Owner

as Chief prosecutor (16 episodes)

as Yong-sik

as Manager Choi (16 episodes)

as Professor Baek

as Zeus Director

as Lee Joong-ho