강동원
Sung-min
Cast
신은수
Su-rin
Lee Hyo-je
Young Sung-min
Kim Hie-won
Do-gyoon
권해효
Baek-gi
김단율
Young Tae-sik
엄태구
Tae-sik
Park Jong-hwan
Jin-sung
Moon So-ri
Dr. Min
안지호
Sang-cheol
박지후
Girl Looks Like Su-rin
김우진
News Anchor
김경식
Dean of students
안상우
Sang-cheol's Father
배영한
Sang-cheol's Father's Friend
최은선
Reporter
