정건주
Cha Yeon-wu
오아연
Song Da-in
Yoo Dong-guk
Oh Seul-gi
황인엽
Gi Jae-young
이지원
Lee Han-na
이소희
Yeo Ju-hyun
Kim Young-jae
[Dain's ex-boyfriend]
Choi Hee Seung
Kim Min Woo (Ep. 2) | Guest Role
Im Hwe Jin
Kwak Jun Mo (Ep. 2) | Guest Role
