Kadro (11)
Jeong Da-binNam Jung-eun
Kim Rae-wonLee Kyung-min / Kevin Lee
Choi Jung-yoonNa Hye-ryun
Lee Hyeon-wooYoo Dong-joon
Bong Tae-gyuNam Jung-woo, Jung-eun's younger brother
Jang YongNam Sang-sik, Jung-eun's father
Kim Ja-okKim Soon-deok, Jung-eun's mother
Zin Tae-hyunYong Joon [Kyung Min's college friend]
Kim Mu-saengLee Pil-deuk, Kyung-min's grandfather
Kang Boo-jaLee Kyung-hee, Kyung-min's grandmother
Kim Chang-sookHye-ryun's mother