#1: Chevy Chase as Clark Griswold
Clark Griswold is the overly optimistic, holiday-obsessed dad whose determination to create the perfect family Christmas drives the entire movie. His goofy charm, escalating frustration, and wild mishaps make him the heart of the film. Clark’s cheerful stubbornness and big-hearted intentions keep the comedy relatable and endlessly rewatchable.
At the time, Chevy Chase was already a major comedy star thanks to Saturday Night Live and hits like Caddyshack and Fletch. Known for his physical humor and deadpan delivery, he was one of Hollywood’s most recognizable comedic leads. His career was riding high, and the Griswold role cemented his holiday-movie legacy.