6년째 연애중

Kim Ha-neul

Lee Da-jin

Yoon Kye-sang

Kim Jae-young

Shin Sung-rok

Lee Jin-seong

Kim Hye-ok

Da-jin's Mother

Lee Dae-yeon

Doctor

Cha Hyun-jung

Lee Ji-eun

Kim Jae-rok

Manager Kim

Ok Ji-young

Lee Mi-young

Kim Nan-hwi

Miss Yoon