Gunnery Sergeant Carter is a fictional character from the television series Gomer Pyle, U.S.M.C., which aired from 1964 to 1969. He is portrayed by actor Frank Sutton and serves as a tough, no-nonsense drill instructor in the United States Marine Corps. His character is known for his strict discipline and humorous interactions with the show's main character, Gomer Pyle, played by Jim Nabors. Carter's role highlights the challenges of military training and the dynamics between recruits and their superiors. The series combines comedy with themes of camaraderie and personal growth, showcasing Carter's dedication to molding young Marines while often dealing with the antics of Gomer Pyle.