Alison Brie Schermerhorn (born December 29, 1982) is an American actress, writer, and producer. Her breakthrough came with the role of Trudy Campbell in the drama series Mad Men (2007–2015), which won her a Screen Actors Guild Award. She gained recognition for her role as Annie Edison in the comedy series Community (2009–2015) and voicing Diane Nguyen in the animated comedy series BoJack Horseman (2014–2020). For playing Ruth Wilder in the comedy-drama series GLOW (2017–2019) she received nominations for two Golden Globes and two Critics' Choice Awards.

In addition to her television work, Brie has also starred in films such as Scream 4 (2011), The Five-Year Engagement (2012), The Lego Movie (2014), Get Hard (2015), Sleeping with Other People (2015), How to Be Single (2016), The Little Hours (2017), The Disaster Artist (2017), The Post (2017), Promising Young Woman (2020), Horse Girl (2020), The Rental (2020), and Happiest Season (2020).