An Innocent Sin poster

An Innocent Sin Cast & Characters

An Innocent Sin (2026) stars Lee Yi-na as Na-yeon, Park Hyeon as Mysterious man and Cha Ji-yoon. The drama series premiered in 2026. Below is the full cast.

Ended 2026
TV Trailers
TV Trailers
Starring Cast
L
Lee Yi-na
Na-yeon
P
Park Hyeon
Mysterious man
C
Cha Ji-yoon

Full cast

3 cast members
Lee Yi-na
Na-yeon
Cha Ji-yoon