Elizabeth Dulau is a British actress best known for her role as Kleya Marki in the Disney+ series Andor (2022–2025). A graduate of the Royal Academy of Dramatic Art (RADA) in 2020, Andor marked her first major screen role. Initially cast after two other actors left the part, Dulau impressed the show's creators with her performance, leading to an expanded role in the series' second season.

Beyond Andor, Dulau's screen credits include appearances in Gentleman Jack (2022), The Outlaws (2022), Maternal (2023), and All the Light We Cannot See (2023). She also provided the voice for the Piebald Deer in the 2024 film adaptation of Wicked.

Dulau is recognized for her thoughtful approach to acting, often employing daydreaming techniques to develop her characters' backstories and emotional depth. She has expressed a belief in the transformative power of acting, viewing each role as an opportunity to explore different facets of herself.

As of May 2025, Dulau continues to receive acclaim for her work in Andor, with critics highlighting her portrayal of Kleya Marki as a standout in the series.