Cast Credits Short (2018) Guest starring as Maeng Man Hee (4 episodes) Episode 1x04: Episode 4 (Feb 20, 2018) Episode 1x03: Episode 3 (Feb 19, 2018) Episode 1x02: Episode 2 (Feb 13, 2018) Episode 1x01: Episode 1 (Feb 12, 2018) View 1 more View 1 less Secret Door (2014) Guest starring as Shin Go Eun (2 episodes) Episode 1x04: Episode 4 (Sep 30, 2014) Episode 1x02: Episode 2 (Sep 23, 2014)