Trailer
Cast
심은경
Young Na-mi
김보미
Young Bok-hee
박영서
Young Jong-ki
김혜옥
Na-mi's Mother
Yang Joo-ho
Insurance Company Branch Manager
천우희
Sang-mi
김영옥
Na-mi's Grandmother
Bae Soo-kyung
Gang High School Girl
양희경
Jang-mi's Mother
주진모
Sung-chan
유호정
Na-mi
고수희
Jang-mi
김선경
Bok-hee
정원중
Na-mi's Father
김원해
Teacher
류혜린
Girls' Generation Member
박순천
Woman in Past Picture
박진주
Young Jin-hee
김시후
Young Joon-ho / Joon-ho's Son
김새벽
Class Monitor
이경영
Joon-ho
Choi E-sun
Joon-ho's Friend
성지루
Choon-hwa's Lawyer
엄혜수
Sang-mi's Group
Jun Yoon-ji
Student Presenter at Festival
진희경
Choon-hwa
홍진희
Jin-hee
백종학
Nami's Husband
Han Seung-hyeon
Jung-mi's Older Brother
강소라
Young Choon-hwa
남보라
Young Geum-ok
민효린
Young Su-ji
정석용
Jong-ki
하승리
Ye-bin
강래연
Jong-ki's Girlfriend
차태현
Insurance Company Main Model
김민영
Young Jang-mi
이연경
Geum-ok
이준혁
President of Private Detective Office
안수호
Judge
이상아
Woman in Past Picture
김예원
Girls' Generation Leader
소희정
Homeroom Teacher
को जून
Private Detective
Kwon Eun-soo
School Broadcasting Club DJ