Ji Sung
(Hyun-seung)
(Hyun-seung)
Kim Ah-joong
(Yoon-jung)
(Yoon-jung)
Kang Kyung-joon
(Seung-joon)
(Seung-joon)
Kim Sung-oh
(Seok-woon)
(Seok-woon)
Moon Ji-yoon
(Young-min)
(Young-min)
Jung Soo-young - Jin-joo
(Jin-joo)
(Jin-joo)
Kim Bo-mi
(Yoon-mi)
(Yoon-mi)
Kim Bo-yeon
(La mère de Yoon-jung)
(La mère de Yoon-jung)
OK Ji-Young
(Soo-jung)
(Soo-jung)
Lee Mi-so
(Hye-rim)
(Hye-rim)
Choi Yoo-ra
(La collaboratrice de Seung-joon)
(La collaboratrice de Seung-joon)
Kwak Ji-min
(Ah-ra)
(Ah-ra)