Gillian MacLaren Jacobs (; born October 19, 1982) is an American actress. She is known for playing Britta Perry in the NBC sitcom ''Community'' (2009–2015), Mickey Dobbs in the Netflix romantic comedy series ''Love'' (2016–2018), and Mary Jayne Gold in ''Transatlantic'' (2023), also on Netflix. Her other notable television roles include Mimi-Rose Howard in the fourth season of the HBO comedy-drama series ''Girls'' (2015) and Atom Eve in the animated superhero series ''Invincible'' (2021–present).