-Mel Brooks
-Charles Durning (both survived Omaha Beach and the Malmedy Massacre.
-Benny Hill
-Yogi Berra
-Sir Alec guiness (Obi Wan Kenobe)
-J.D. Salinger
You can add Richard Todd to the list.
Although Mel Brooks and Benny Hill were both WWII vets, I don’t think either served at D-Day.