Sweeney | Sydney

Before her breakout, she spent years working on "shitty projects" for as little as $50 a day, appearing in guest roles on series like Grey’s Anatomy , Criminal Minds , and Pretty Little Liars . These early years instilled a relentless work ethic; she has famously stated she can survive on just two hours of sleep when immersed in her work. The Breakthrough Era: HBO and Beyond

: Her portrayal of Cassie Howard , a vulnerable high-schooler navigating trauma and self-worth, earned her widespread critical acclaim and an Emmy nomination. Sydney Sweeney

: Playing the sharp-tongued, sarcastic Olivia Mossbacher , she earned a second Emmy nomination in the same year, proving she could master both melodrama and biting satire. Building a Movie Empire: Fifty-Fifty Films Before her breakout, she spent years working on