Matt Walsh (born October 13, 1964) is an American actor, comedian, director, and writer best known as a founding member of the Upright Citizens Brigade improvisational sketch comedy troupe and for playing Mike McLintock on the HBO series Veep, a role for which he has received two Primetime Emmy Award nominations. He also previously starred in short-lived comedy programs such as Dog Bites Man on Comedy Central and Players on Spike TV. He also starred in the 2014 disaster movie Into the Storm. fter college, Walsh took improvisational comedy classes in Chicago, where he would become a regular performer at the Annoyance Theater and ImprovOlympic, where he studied under legendary improv teacher Del Close. In 1991, he met comedian Matt Besser, with whom he began performing stand-up comedy. Along with Matt Besser, Amy Poehler, and Ian Roberts, he is a founding member of the Upright Citizens Brigade improv comedy troupe and played "Trotter" in the troupe's sketch comedy series, which ran for three seasons on Comedy Central. Before the show, the UCB comedy foursome had already been doing improv shows at their theatre in New York, which used to be a burlesque house before they remodeled it to become a theatre. To date, they have founded four successful Upright Citizens Brigade comedy theaters located in New York at UCB Chelsea and The East Village UCB, and Los Angeles with UCB Franklin and UCB Sunset.

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