Na In-woo (나인우) is a South Korean actor born on September 17, 1994. He made his acting debut in the 2013 musical Bachelor's Vegetable Store before transitioning to television with roles in various drama series. Na rose to international prominence with his breakout performance in the hit romantic-comedy drama Mr. Queen (2020–2021). He solidified his leading-man status starring in River Where the Moon Rises (2021), Jinxed at First (2022), Longing for You (2023), and Marry My Husband (2024). His notable film credits include the 2022 romantic drama Ditto. In addition to his acting career, Na is widely recognized for his regular appearances on the popular variety program 2 Days & 1 Night.