Major Ambrose Brennan, born in 1939, entered the infantry after graduating from the US Military Academy. He didn't really consider any other branch, he just wanted to do what they did in the movies. The majority of his service was during the Cold War and he says the only "shooting war" he served in was Vietnam. He was awarded a myriad of medals, including a purple heart.

Sergeant Tom Collins, born in 1943 in Philadelphia, was drafted during the Vietnam War and went to Fort Bragg in North Carolina for his basic training. He entered the army and was trained as a military policeman. He served in Saigon on a patrol squad. He says to this day, even in civilian life, he doesn't trust people he doesn't know after his experience in the military and having to constantly be on the look-out.

Joseph Emerson Mitchell, Sr., interviewed by David Mitchell, first enlisted in the United States Army in 1950 at age 17. Mitchell speaks about his experiences serving during both the Korean and Vietnam wars, including stories of the breakdown of segregation and racism in the military.