Adam Driver is best known for his role in 'Girls'. before this gig, he served in the US military for two and a half years.

Tom Cruise joined the US Navy after high school and served for three years as an aviator. He left the Navy for acting.

Harrison Ford enlisted in the US Air Force after college and served for two years as a radar technician.

In 2008, after graduating from the Royal Military Academy Sandhurst, Prince Harry was promoted to the rank of lieutenant.

Christopher Lee had a ls Successful career and prolific actors. Before he was in Hollywood, he served in the military.

Joong-ki enlisted for his mandatory military service in 2013, he was drafted to serve in an infantry unit.

Chuck Norris was drafted into the United States Army in 1958 and served as a as air policeman in Korea. 

These celebrities have shown us that anyone can make a difference in the world, no matter where they come from