Image Credit: Courtesy of Netflix Adolescence quickly became one of Netflix's biggest hits in history, and it's all thanks to the cast and crew behind the show. Exploring multiple complicated themes, the one-shot series delves into the consequences of 13-year-old Jamie Miller's actions. With the show's big night at the 2025 Emmy Awards, newer fans want to learn more about the talented stars. Hollywood Life has compiled career and background details of each main cast member from Adolescence below.