Samuel McMurray is an American actor. He is known for his roles as Supervisor Patrick O'Boyle in the CBS sitcom The King of Queens, Glen in the Coen Brothers comedy film Raising Arizona, Trent Culpepper in the sitcom Cristela and for voicing Roy in the family sitcom television series Dinosaurs. He also appeared as Doug on the NBC sitcom Friends, and as Ned on the CBS sitcom Mom. He also appeared as a gay man named Andy in the fifth season of Married... with Children.