Woo Da-bi made her acting debut in the 2019 web series Triple Fling Season 2. In 2020, she appeared in the Netflix teen crime series Extracurricular. That same year, she starred in the web drama Trap, which was followed by a supporting role in JTBC’s Live On. In 2021, she became part of KBS2’s At a Distance, Spring Is Green and tvN’s Melancholia. In 2022, she was cast in a major role in the KBS2 college romance series Dear.M. In 2023, she joined the main cast of the second season of the tvN sageuk Poong, the Joseon Psychiatrist.