as Seo Jin-woo
as Park Nam-Joon
as Moo Jin
as Lee Soo-ho/Yoon Jae-ha
as Choi Kang-woo
as Jung Sang-taek
as Lee Baek Kyul
as Yoo Myung-han
as Edward
as Oh Dae-Goo
as Hong Se Hyun
as Wang Gi Baek
as Park Chan-Woo
as Kim Sung-Joon
