Robert Everton Cushman Jr. was a United States Marine Corps four-star general who served as the 25th commandant of the Marine Corps from January 1, 1972, to June 30, 1975. He was honored for heroism during World War II at the battles of Guam, Bougainville and Iwo Jima. He also commanded all Marine forces in the Vietnam War from June to December 1967, and served as deputy director of the Central Intelligence Agency (CIA) from 1969 to 1971.