Robert William RisCassi (born January 18, 1936) is a retired United States Army four-star general who served as Vice Chief of Staff of the United States Army (VCSA) from 1989 to 1990; Commander in Chief, United Nations Command/Commander in Chief, ROK/U.S. Combined Forces Command/Commander, U.S. Forces Korea/Commanding General, Eighth United States Army (CINCUNC/CINCCFC/COMUSFK/CG EUSA) from 1990 to 1992; and Commander in Chief, United Nations Command/Commander in Chief, ROK/U.S. Combined Forces Command/Commander, United States Forces Korea (CINCUNC/CINCCFC/COMUSFK) from 1992 to 1993.