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Gene Hackman Hackman joined the Marine Corps at age 16 and served four-and-a-half years as a field radio operator
Harvey Keitel Keitel joined the Marine Corps at the age of 16 and served in Lebanon.
Drew Carey Carey joined the Marine Corps Reserve in 1980 and served for six years
Shaggy Shaggy served in Operation Desert Storm as a Marine Corps Field Artillery Cannon Crewman.
Bea Arthur Multiple reports say that Arthur was one of the Marine Corps' earliest female recruits
Charles Bronson Bronson fought in WWII with the Army Air Forces as an aerial gunner in the 760th Flexible Gunnery Training Squadron. He was awarded a Purple Heart for being injured during duty
Ed McMahon McMahon flew 85 combat missions as a Marine Corps fighter pilot, serving during WWII and the Korean War.
R. Lee Ermey Ermey enlisted in the Marine Corps in 1961, serving as drill instructor until departing for a 14-month stint in Vietnam in 1968 and serving two tours in Okinawa, Japan.
Montel Williams Williams is a highly decorated serviceman who first enlisted in the Marine Corps in 1974 only to be accepted into the Naval Academy two years later. Williams has 22 years of service under his belt.
James Earl Jones Jones attended the ROTC before graduating from Army Ranger School and earning a First Lieutenant rank as part of a training unit.