Kim Seung Yoo
Lee Se Ryung
Princess Kyung Hye
Shin Myeon
Jeong Jong
Kim Jong Seo
Prince Suyang
Yi Gae, Seung-yoo, Jong and Myeon's former teacher
Kim Ah-kang
Ham-gwi
Moo-yeong
Yeo-ri
Shin Sook-joo
