text: Calvin Graham – At age 12, Graham became the youngest U.S. serviceman to serve and fight in World War II, serving in the U.S. Navy. The TV movie Too Young the Hero is based on his life. Graham later served in the Marine Corps during the Korean War.
  Bill Greason – former Major League Baseball player of the St. Louis Cardinals and Baptist minister in Birmingham, Alabama
  James Gregory – actor (The Manchurian Candidate, Captain Newman, M.D.)
  Clu Gulager – Saturn Award-nominated actor and Palme d'Or-nominated filmmaker (The Return of the Living Dead)
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  Gene Hackman – Academy Award-winning actor (The French Connection, Crimson Tide)
  Fred Haise – NASA astronaut (Apollo 13 and Space Shuttle Enterprise), who also served in the United States Air Force. Of the 24 men to have ever flown to the moon, Haise is the only Marine.
  Ahmard Hall – NFL football player
  Peter Hansen – Emmy Award-winning actor (General Hospital, The War of the Roses)
  Hugh W. Hardy – pioneer of the 3D seismic method
  Ernie Harwell – sports journalist and Detroit Tigers broadcaster
  Gustav Hasford – author of The Short-Timers and The Phantom Blooper and Oscar-nominated screenwriter (Full Metal Jacket)
  Sterling Hayden – BAFTA Award-nominated actor (Dr. Strangelove or: How I Learned to Stop Worrying and Love the Bomb)