Lily Marie Donoghue (born January 19, 1998) is an American actress best known for her roles as Marty Coolidge in the Blumhouse horror film Black Christmas (2019), and Lisa Crowne in the Amazon Prime series Daisy Jones & the Six (2023).

In her younger years before acting, Donoghue competed as an award-winning national rower for the Sarasota Crew[3] and as a swimmer in the Junior Olympics.

[7] On August 1, 2018, it was announced that Donoghue would lead the Hulu drama pilot, Less Than Zero, alongside Austin Abrams and Cooper Koch, which was an adaptation of Brett Easton Ellis's novel of the same name.

[8] Donoghue made her feature film debut in 2019 portraying Marty Coolidge in Sophia Takal's Black Christmas reboot with a cast including Imogen Poots, Aleyse Shannon, Brittany O'Grady and Cary Elwes.

She has revealed that all four of the primary female leads auditioned for the main role of Riley Stone, which eventually went to Poots.