Park Hyeon-woo began his entertainment career as a model. In 2008, he played small roles in the movie A Man Who Was Superman and in the KBS2 series Strongest Chil Woo. He also became part of KBS2’s Man of Honor in 2011 and tvN’s Basketball in 2013. He was then cast in a supporting role in the 2013 sports drama film No Breathing. In 2015, he joined the MBC fantasy romance sageuk Shine or Go Crazy. That same year, he appeared in OCN’s My Beautiful Bride and in the web series High-End Crush. In 2018, he portrayed a priest in the romance drama Rich Man, a Korean remake of the J-drama Rich Man, Poor Woman.