Park Ju-hyun (born October 5, 1994), is a South Korean actress. She debuted in the film The Dude In Me (2019) followed by tvN 's television film Drama Stage Season 3: My Wife's Bed. She gained recognition with her appearance in the drama series A Piece of Your Mind (2020) and starred in her first lead role as Bae Gyu-ri in Netflix original series Extracurricular (2020).