Matt Cook is an American actor. In 2009, he debuted in an episode of Curb Your Enthusiasm. He later had notable roles in the television shows Kill Spin, Unleashed, and Harry’s Law. He next had one-time parts in Kickin’ It and Austin & Ally, as well as played Jessie in 3 episodes of True Blood. Cook then guest-starred as Ivan in 2 episodes of The Comeback, after which he appeared in the 2014 film Bucky and the Squirrels. The following year, he starred as Mo McCracken in the short-lived series Clipped. Since 2016, Cook has been starring as Lowell in the CBS sitcom Man with a Plan.