Cast Credits Chocolate (2019) Guest starring as Young Sil's Cousin Episode 1x12: Episode 12 (Jan 4, 2020) Korean Peninsula (2012) Guest starring as Goo Yun Chul (3 episodes) Episode 1x03: Episode 3 (Feb 13, 2012) Episode 1x02: Episode 2 (Feb 7, 2012) Episode 1x01: Episode 1 (Feb 6, 2012)