Elenco 16

송승헌

Yoon Joonseo

송혜교

Yoon Eunseo / Choi Eunseo

원빈

Han Taeseok

한채영

Choi Shinae / Yoon Shinae

Han Na-na

Shin Yumi

Choi Woo-hyuk

Yoon Joonseo (Young)

문근영

Yoon Eunseo (Young)

Lee Ae-jung

Choi Shinae (Young)

선우은숙

Im Gyeongha

정동환

Professor Yoon

이한위

Yoon Jihwan

김해숙

Kim Soonim

김나운

Kim Moonjeong

Kim Hyeong-jong

Choi Jongcheol (Eunseo’s elder brother)

Seo Yoon-jae

Lee Ganghee (Eunseo’s best friend)

Ahn Seo-jung

Jaegyeong (Shinae’s friend in middle school)

Equipe Técnica

Executive Producer Director