Irwin Hasen (July 8, 1918 – March 13, 2015) was an American cartoonist best known as the creator (with Gus Edson) of the Dondi comic strip. He also had a significant run on DC Comics' original Green Lantern, Alan Scott, in the 1940s as well as creating Wildcat (who became a superhero after seeing a Green Lantern comic book) for the same publisher.