Best known for playing the roles of Mel on the popular American TV series Flight of the Conchords and Louise Belcher on the animated comedy Bob's Burgers, which was aired on Fox Network is an American comedian, actress, voice artist, and writer. After completing her graduation from Northwestern University, Schall moved to New York to pursue a career in comedy. She got her first break in 2005 as she was included in the list of 'The Ten Funniest New Yorkers You've Never Heard Of' which was compiled by New York magazine.
In 2006, Schall performed at the HBO US Comedy Arts Festival in Aspen and won the 'Best Alternative Comedian' Award. The comedian-turned-actress got her big break on the silver screen with Kate & Leopold (2001) where she played a supporting role. Her other notable film appearances Adam & Steve (2005), The Goods: Live Hard, Sell Hard (2009), Hawaiian Vacation (2011), Despicable Me 2 (2013), A Walk in the Woods (2015), The Boss (2016), Captain Underpants: The First Epic Movie (2017) and Toy Story 4 (2019).