청춘쌍곡선 - Elenco

황해Kim Myeong-ho

지학자Kim Jeong-ok

이빈화Lee Min-ja

양훈Lee Bu-nam

복혜숙Myeong-ho's mother

지방열Bu-nam's father

고선애Bu-nam's mother

양석천Fiancé of Min-ja

김희갑Jigekkun ajeossi (coolie)

경윤수

Jin-hui Kim

김숙자Nurse

김민자Nurse

김애자Nurse

O-heon Kim

Si-chun ParkDoctor (special appearance)