Générique complet
Sunny
유호정
Na-mi
Shim Eun-kyung
Young Na-mi
진희경
Choon-hwa
강소라
Young Choon-hwa
Koh Soo-hee
Jang-mi
김민영
Young Jang-mi
홍진희
Jin-hee
Park Jin-joo
Young Jin-hee
이연경
Geum-ok
Nam Bo-ra
Young Geum-ok
김선경
Bok-hee
Kim Bo-mi
Young Bok-hee
민효린
Young Su-ji
Kim Si-hoo
Young Joon-ho / Joon-ho's Son
박영서
Young Jong-ki
Chun Woo-hee
Sang-mi
김혜옥
Na-mi's Mother
Jeong Seok-yong
Jong-ki
Ha Seung-ri
Ye-bin
Kim Young-ok
Na-mi's Grandmother
Baek Jong-hak
Nami's Husband
정원중
Na-mi's Father
Kim Won-hae
Teacher
Kim Sae-byuk
Class Monitor
강래연
Jong-ki's Girlfriend
Kim Ye-won
Girls' Generation Leader
류혜린
Girls' Generation Member
Lee Kyung-young
Joon-ho
황춘하
Past Detective
Bae Soo-kyung
Gang High School Girl
박순천
Woman in Past Picture
소희정
Homeroom Teacher
차태현
Insurance Company Main Model
Lee Jun-hyeok
President of Private Detective Office
Han Seung-hyeon
Jung-mi's Older Brother
양희경
Jang-mi's Mother
주진모
Sung-chan
박희정
Young-jin
고준
Private Detective
Kwon Eun-soo
School Broadcasting Club DJ
최이선
Joon-ho's Friend
성지루
Choon-hwa's Lawyer
엄혜수
Sang-mi's Group
안수호
Judge
윤정
Su-ji
Jun Yoon-ji
Student Presenter at Festival
Choi Soo-im
Bully Female Student
Yang Joo-ho
Insurance Company Branch Manager
이상아
Woman in Past Picture
Lee Seung-heon
Joon-ho's Friend
강지원
Su-ji's mother
Réalisation
Scénario
Production
이안나
Production
안병기
Production
Ahn In-ki
Production
최준환
Production associée
김정아
Production exécutive
유성권
Direction de production
Image
Montage
Park Jin-young
Digital Intermediate
남나영
Montage
Kim Mi-young
Montage
김백철
Digital Intermediate