제니, 주노

박민지

Jenny

Kim Hye-seong

Juno

Kang Nam-gil

Juno's Father

김자옥

Jenny's Mother

심은진

Hye-rin

Lim Dong-jin

Jenny's Father

이응경

Juno's Mother

서민정

Jenny's Older Sister

안선영

Sex Education Teacher

김기수

Taxi driver

정화영

Mi-ja

최민주

Hwa-gyeong