She has appeared in episodes of The Neighbors, Parks and Recreation, The Big Bang Theory, The Brink, According to Jim, Hannah Montana, Maron, Modern Family, Key & Peele and the web series Cowgirl Up. In 2010, she appeared in the romantic comedy film The Back-up Plan. In fall 2012, she appeared in Applebee's commercials with ESPN host Chris Berman. In 2014, Monroe began appearing in commercials for La Quinta Inns & Suites and E-Trade, with Kevin Spacey.