Actor Byun Yo-han is the main star in "Mr. Sunshine".
He is starring in "Mr. Sunshine" as a character that looks immature and laid back but has a warm heart. This is his first drama with writer Kim Eun-sook and co-stars with Lee Byung-hun, Kim Tae-ri and Yoo Yeon-seok.
Byun Yo-han debuted in 2011 with a movie and started making a name for himself in "Six Flying Dragons". He then starred in various dramas such as "Six Flying Dragons", "Ex-Girlfriends' Club", "Socialphobia" and more.