Stars Who Found New Fame on HBO Shows Michael, June 8, 2026June 8, 2026 HBO has always had a different kind of star-making power. It does not always create overnight fame the way a teen franchise or superhero movie can. Instead, HBO often gives actors prestige, sharper writing, complex characters, and the kind of role that makes critics, casting directors, and serious viewers pay attention. Some of these stars were already working actors. Some were known in theater, indie film, or foreign television. Others had been famous before but found a new level of respect through HBO. Here are stars who found new fame, bigger audiences, or fresh career momentum because of HBO shows. Pedro Pascal Source : Shutterstock Pedro Pascal was already well known from Game of Thrones, Narcos, and The Mandalorian, but The Last of Us pushed him into a different level of mainstream fame. As Joel Miller, Pascal carried one of HBO’s biggest recent dramas with a performance built on grief, restraint, violence, and emotional protection. The show became a major hit and earned strong awards attention, helping Pascal become one of the most talked-about actors of the streaming era. Bella Ramsey Source : Commons Wikimedia Bella Ramsey first drew attention as Lyanna Mormont in Game of Thrones, but The Last of Us made them a true leading star. Playing Ellie required humor, fear, anger, grief, and emotional toughness. Ramsey had to win over fans of a beloved video game while also making the character feel human for viewers who had never played it. Jeremy Strong Source : Shutterstock Jeremy Strong had been a respected character actor for years before Succession. Then Kendall Roy changed everything. Strong’s performance as the wounded, ambitious, self-destructive heir to Waystar Royco became one of the defining TV performances of the 2010s and early 2020s. His work earned major awards recognition, including an Emmy win for Outstanding Lead Actor in a Drama Series. Sarah Snook Source : Shutterstock Sarah Snook was already respected in Australian film and television before Succession, but Shiv Roy made her internationally known. Shiv could be cold, wounded, clever, privileged, and insecure all in the same scene. Snook turned her into one of the show’s most layered characters, especially as the series moved deeper into family betrayal and corporate power. Kieran Culkin Source : Shutterstock Kieran Culkin had been acting since childhood, but Succession gave him his adult career-defining role. As Roman Roy, Culkin turned cruelty, insecurity, humor, trauma, and self-sabotage into one sharp performance. The role gave him renewed mainstream recognition and major awards success, including the Emmy and Golden Globe for his final-season work. Sydney Sweeney Source : Shutterstock Sydney Sweeney had already worked steadily before Euphoria, but HBO made her one of the most visible young actresses in Hollywood. As Cassie Howard, Sweeney played insecurity, desire, shame, and emotional collapse with a rawness that became central to the show’s second season. The role brought her major attention and helped turn her into a fashion, film, and internet culture figure. Zendaya Source : Shutterstock Zendaya was already famous from Disney, music, and the Spider-Man films, but Euphoria changed how people saw her as an actor. Rue Bennett gave her a serious dramatic role far removed from her earlier teen-star image. Her performance won major awards, including two Emmys for Outstanding Lead Actress in a Drama Series, making her one of the defining TV actors of her generation. Angus Cloud Source : Shutterstock Angus Cloud became a breakout name because of Euphoria. Before the show, he was not a conventional Hollywood discovery. His role as Fezco became one of the series’ most beloved characters because of his calm presence, loyalty, and soft-spoken depth. Hunter Schafer Source : Shutterstock Hunter Schafer’s acting career began with major visibility through Euphoria. As Jules Vaughn, Schafer brought vulnerability, style, longing, and complexity to a role that could have been flattened in a less thoughtful show. The part made her a major face of Gen Z television and helped open doors in fashion, film, and creative work. Emilia Clarke Source : Shutterstock Emilia Clarke became a global star through Game of Thrones. Before playing Daenerys Targaryen, Clarke was not widely known to international audiences. HBO changed that quickly. Daenerys became one of the most recognizable characters of the series, and Clarke’s performance carried the character from exiled royal to one of the most powerful figures in the story. Kit Harington Source : Shutterstock Kit Harington became internationally famous as Jon Snow. He was a young actor when Game of Thrones began, and the show’s growth turned him into one of the faces of a global phenomenon. People recently noted that Harington started filming the series at 24 and watched it grow from modest early viewership into a cultural force. Sophie Turner Source : Shutterstock Sophie Turner grew up on screen through Game of Thrones. As Sansa Stark, she began as one of the youngest members of the cast and gradually became one of the show’s central figures. The role gave Turner worldwide visibility and helped her move into major film work, including the X-Men franchise. Maisie Williams Source : Shutterstock Maisie Williams became famous almost instantly as Arya Stark. Arya was fierce, wounded, funny, dangerous, and deeply beloved by fans. Williams’ performance made the character one of the emotional anchors of Game of Thrones, especially for younger viewers who grew up alongside her. Peter Dinklage Source : Shutterstock Peter Dinklage was already a respected actor before Game of Thrones, especially after The Station Agent. But Tyrion Lannister gave him a worldwide audience. Dinklage became one of the show’s most acclaimed performers, winning multiple Emmy Awards for the role. His performance balanced wit, pain, intelligence, shame, and survival in a way that made Tyrion one of the series’ most important characters. Murray Bartlett Source : Instagram/murray.bartlett Murray Bartlett had worked for years before The White Lotus, but HBO gave him a career-changing role. As Armond, the unraveling resort manager in Season 1, Bartlett delivered a performance that was funny, anxious, sharp, and tragic. The role won him the Emmy for Outstanding Supporting Actor in a Limited or Anthology Series or Movie. Jennifer Coolidge Source : Instagram/jennifercoolidge Jennifer Coolidge was already beloved for comedy roles before The White Lotus, but the show gave her a major prestige comeback. As Tanya McQuoid, Coolidge turned a lonely, chaotic heiress into one of the most quoted and emotionally strange characters on television. The role brought her awards, renewed industry attention, and a fresh wave of fans. Meghann Fahy Source : Instagram/meghannfahy Meghann Fahy had worked on shows such as The Bold Type, but The White Lotus Season 2 brought her a new level of attention. As Daphne Sullivan, Fahy played a character who seemed sunny and easy to read at first, then slowly revealed layers of strategy, pain, and emotional control. Her performance became one of the most discussed parts of the season. Theo James Source : Commons Wikimedia Theo James was already known from Divergent, but The White Lotus gave him a sharper adult-career reset. As Cameron Sullivan, James played charm, entitlement, insecurity, and menace under a polished surface. The role let him move beyond young-adult franchise fame into darker, more adult prestige television. Evan Rachel Wood Source : Commons Wikimedia Evan Rachel Wood had been a strong film and TV actor before Westworld, but HBO gave her one of her most iconic roles. As Dolores Abernathy, Wood moved from controlled innocence to awakening, rebellion, violence, and philosophical conflict. The role required emotional precision and genre flexibility: Western, sci-fi, mystery, action, and existential drama. Thandiwe Newton Source : Instagram/thandiwenewton Thandiwe Newton’s Westworld role became one of the strongest parts of the show. As Maeve Millay, Newton brought intelligence, grief, rage, control, and elegance to a character fighting to understand her own reality. Her performance won an Emmy and became one of the show’s emotional high points. Featured Image Source : Shutterstock Entertainment & Media