Aaron Berg (Aaron Philip Berg) – Canadian stand-up comedian, actor, writer, and podcaster, born 16 September 1972 in Toronto, Ontario, Canada. Now based in New York City, he began his career at the legendary Canadian comedy club Yuk Yuk's before moving to the US. He set a world record in 2019 by performing 25 stand-up sets in one night, documented in the Amazon film 25 Sets. His most notable film roles include Darcy the Bartender in Detroit Rock City (1999), Cork in The Lookout (2007, opposite Joseph Gordon-Levitt and Isla Fisher), a Soldier in The Incredible Hulk (2008), Jo Jo Rhama in The Boondock Saints II: All Saints Day (2009), Sal in The Kitchen (2019, opposite Melissa McCarthy), and a Fireman in Genie (2023).

On television he is best known for Floyd in 24 Hour Rental (2014, 13 episodes), and guest appearances in Elementary (2012), Rookie Blue (2010), Warehouse 13 (2010), and Daredevil: Born Again (2025). He is also the author of Mr. Manners: Proper Etiquette for the Modern Degenerate and co-hosts the podcast In Hot Water.