Guest Stars Min Sung Wook as Jo Young Kyu Lee Ji Hoon as Heo Kang / Lee Shin Juk Kim Eui Sung as Jung Mong Joo Yoon Seo Hyun as Woo Hak Joo Jung Moon Sung as Han Goo Young Jun Mi Sun as Yun Hyang Choi Jong Won as Lee In Gyum Jun Noh Min as Hong In Bang Park Hyuk Kwon as Gil Tae Mi Kim Dong Hyuk as Park Chan Hyun Heo Joon Suk as Dae Geun Nam Da Reum as Young Bang Won Yoon Chan Young as young Ddang Sae Lee Re as young Boon Yi Jun Byung Wook as Lee Eun Chang Baek Woon Chul as Kim Nae Pyung Tae Hang Ho as Yuan Envoy Kim Hyun Bin as Jung Jin Jung Doo Hong as Hong Ryun Yoon Seung Hoon as Sadaebu Scholar
