Jack Alvin "Alvy" Moore (December 5, 1921 – May 4, 1997) was an American light comic actor best known for his role as scatterbrained county agricultural agent "Hank Kimball" on the television series Green Acres.

Born in Vincennes, Indiana, a young Moore moved with his parents to Terre Haute, Indiana. President of the senior class at Wiley High School, he attended Indiana State Teachers College, now Indiana State University, both before and after service with the Marines during World War II, seeing combat in the Battle of Iwo Jima.