One of a Kind Romance

Joy

Gong Yu-il

Kim Hyun-jin

Tak Mu-yi

Lee Do-han

Ryu Min

Kang Na-eon

Ju Da-hong

Shin Hyun-soo

Kang Hee-soo

나현영

Yu Yeon-ju

Lee Jong-hyuk

Yu-il’s Father

Jin Kyung

Yu-il’s Mother

Shin So-yul

Kim Min-jeong

Lee Chul-woo

Yoon Jae-gyu

Choi Kwon

Kim Young-soo

Jung Young-sook

Jeong Yi-sook