Wikimedia Commons/The Last of Us Season 3 TV Li Jun Li joins The Last of Us Season 3 as a Seraphite mother. Explore the expanding post-apocalyptic world of the acclaimed HBO series. April 18, 2026 AceShowbiz - The Last of Us, the acclaimed HBO series based on the award-winning video game, is expanding its cast for Season 3 with the addition of Li Jun Li. Known for her standout role in Ryan Coogler's Oscar-winning film Sinners, Li Jun Li will portray Mirium, a Seraphite and the mother of two important characters introduced in this upcoming season.