Country Joe McDonald -- US Navy.
Johnny Cash -- US Air Force.
Maurice Chevalier -- French Army, WWI.
Jean Renoir -- French Cavalry, WWI.
Bela Lugosi -- Hungarian Army, WWI.
Buster Keaton -- US Army.
Bill Robinson -- US Army.
David Niven -- British Army.
James Arness -- US Army.
Mel Brooks -- US Army.
James Earl Jones -- US Army.
Jamie Farr -- US Army (Korea!)
Bill Cosby -- US Navy.
Ice-T -- US Army.
Don Knotts -- US Army.
Mr. T -- US Army.
Gene Wilder -- US Army.
Mike Farrell, Jonathan Winters -- US Marine Corps.
Me -- US Army.
Art Carney -- US Army.
Wayne Rogers -- US Navy.
Leonard Nimoy -- US Army.

Rush Limbaugh, Bill O'Reilly, and Glenn Beck did NOT serve.