란제리 소녀시대

보나

Lee Jung-Hee

채서진

Park Hye-Joo

서영주

Bae Dong-Moon

Lee Jong Hyun

Joo Young-Choon

여회현

Son Jin

민도희

Sim Ae-Sook

조병규

Lee Bong-Soo

Kim Sun-young

Jung-hee's mother

권해효

Jung-hee's father

박하나

Hong Do-hwa, Jung-hee's aunt

인교진

Oh Man-sang, Maths teacher

김재화

Drill Instructor