Guest Stars Choo Ja Hyun as Seo Mi Soo Shin Seung Hwan as Hwang Bo Lee Won Suk as Johnny Lee Seung Hyung as Assistant Pyo Samuel Kang as NIS Agent Jung Won Joong as Park Hong Choon Shin Bum Do as Dennis Cameron Nam Da Reum as Young Kang Ta Lee Jung Hoon as Choi Hae Ryong Kim Yong Gun as Kim Tae Ho Choi Sang Hoon as NIS Executive