Guest Stars Nam Joo Hyuk as Wang Wook / Baek Ah Ji Soo as Wang Jung Yoon Sun Woo as Wang Won Kim Sung Kyun as Choi Ji Mong Kang Han Na as Hwangbo Yunhwa Park Ji Young as Queen Shinmyung Soonsung Byun Baek Hyun as Wang Eun Kim San Ho as Wang Mu Jin Ki Joo as Chae Ryung Jo Min Ki as Wang Gun Park Shi Eun as Lady Hae Park Jung Hak as Wang Shik Ryum Byun Woo Suk as Ha Jin's Ex Boyfriend Kim Sung Kyun as Homeless Man
