Guest Stars Lee Jung Eun as Ms. Haman Bae Jung Nam as Choon Shik Lee Seung Joon as King Gojong Kim Byung Chul as Il Shik Shin Jung Geun as Mr. Haeng Rang Yoon Joo Man as Yoojo David McInnis as Kyle Moore Kim Gab Soo as Hwang Eun San Jo Woo Jin as Im Kwan Soo Go Woo Rim as Do Mi Kim Jung Hee as Lee Duk Moon Shin Soo Yun as Soo Mi Jang Dong Yoon as Lee Joon Young Park Bo Mi as Yoon Nam Jong Ariane Desgagnés-Leclerc as English Teacher Lee Dong Yong as Righteous Army Member Nam Chang Hee as Yang Hye Kim In Woo as Ito Hirobumi Jung Hee Tae as Police Commissioner Jung Jung Dong Geun as Musin Warrior Jung Seung Gil as Lee Wan Yong Kim Min Jae as Do Mi Ryu Seung Hyun as Righteous Army Member