as Hwi-so
as Dong-hwa
as Hyeon-suk
as Handsome Man
as Jack of all trades soldier
as Confucian scholar (uncredited)
as Oh Chul-jin (uncredited)
as Cheol-min
as Yoo Han
as Park Hyun-woo
as 오진혁
as Jum So-Yi
as Jun Seong Ho [Lee Na Eun's stalker]
as Seo Joon-Seok
as Kim Joon-Ha
as Jin I-sang
as Ji Hyun-keun
as Ko Doo-young
as Tae-kwon
as Moo-Myung
as Jin Jung-Han
as Lee Hong-Ki
as Yoo Gang-Jin
as Cha Young Hoon [Da Hee's boyfriend]
as Sang Gu
as Hwang Gyeong-Tae
as Oh Ji-Sung
as Kwon Min-Gyu
as Yoon Jung-Woo
as Sang-woo
as Byun Jae Bum
as Yun Suk
as Kang Won-hyeong
as Jin-Woo