Griff Barnett (born Manley Griffith, November 12, 1884 – January 12, 1958) was an American actor. He played the role of the Rexall family druggist in commercials on The Phil Harris-Alice Faye Show on radio in the late 1940s and early 1950s. He also appeared in numerous films from the 1930s through the 1950s, including To Each His Own (1946), Apartment for Peggy (1948), and Pinky (1949). He frequently played doctors or lawyers. In 1954, he appeared in episode 131 of the TV series, The Lone Ranger.