James Edward "Hoss" Cartwright is a retired United States Marine Corps general who last served as the eighth vice chairman of the Joint Chiefs of Staff from August 31, 2007, to August 3, 2011. He previously served as the Commander, U.S. Strategic Command, from September 1, 2004, to August 10, 2007, and as Acting Commander, U.S. Strategic Command from July 9, 2004, to September 1, 2004. He retired from the Marine Corps on August 3, 2011, after nearly 40 years of service.