Love+Sling

Yoo Hai-jin

as

Gui-bo

Kim Min-jae

as

Sung-woong

Lee Sung-kyoung

as

Ga-young

Sung Dong-il

as

Sung-soo

Jin Kyung

as

Mi-ra

Na Moon-hee

as

Gui-bo's Mother

Hwang Woo-seul...

as

Do-na

Park Gyu-young

as

So-young

Lee Han-seo

as

Ji-young

Kim Tae-hun

as

Seung-hyuk

Hyun Bong-sik

as

Coach

Kim Kang-hyun

Koh Soo-hee

Choi Yu-hwa

as

Hye-jung

Lee Ji-ha

Myung Suk-geun

Lee Ye-won

as

Ga-young (youn...

Kim Tae-yun

as

Gym member