May Heatherly (born Mary Gay Prindle; May 13, 1942 – October 6, 2015) was an American actress who worked primarily in Spain. A native of Los Angeles, California, Heatherly spent her childhood there before relocating with her family to Spain. After working as an actress in Spain, she went on to appear in some U.S. television, including a recurring guest role on The Man from U.N.C.L.E. (1964). Her film credits include The Cups of San Sebastian (1967), Open Season (1974), From Hell to Victory (1979), Pieces (1982), and Edge of the Axe (1988).