Pisay Pao is an actor, writer and producer best known for her memorable role as Cassandra on Syfy’s cult-favorite series Z Nation. As a member of the original cast, Pisay quickly became a fan favorite, bringing strength, vulnerability and a distinctive edge to one of the series’ most unforgettable survivors.

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Her work has continued across television and film with appearances in Doom Patrol, NCIS: New Orleans, NCIS: Los Angeles, Velvet Buzzsaw and, most recently, Grey’s Anatomy. She also appears as Sokha in the 2026 short film Child of the Rouge.

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Beyond acting, Pisay is expanding her work behind the camera as a writer and producer, developing original film and television projects with a particular interest in character, human connection and storytelling. She continues to embrace both new creative opportunities and the dedicated fan community that has followed her work since Z Nation.