The Smile Has Left Your Eyes: Cast
Seo In-guk
Kim Moo-Young
Jung So-min
Yoo Jin-Kang
Park Sung-woong
Yoo Jin-Kook
Seo Eun-soo
Baek Seung-Ah
Jang Young-nam
Tak So-Jung
Kwon Soo-hyun
Eom Cho-Rong
Go Min-si
Im Yoo-Ri
Choi Byung-mo
Lee Kyung-Cheol
Kim Ji-hyun
Jang Se-Ran
Do Sang-woo
Jang Woo-Sang
Kim Esther
High School Student
Lee Ji-min
Im So Yeon [Assistant Manager at Design lux]
Han Sa-myeong
Lee Jae Min [Detective]