Steve Ditko’s biggest claim to fame is definitely co-creating Spider-Man . . .
. . . and Dr. Strange . . .
. . . with Stan Lee.
However, I was also a fan of his less well known later solo creation, The Creeper.
Probably best known as a sci-fi writer, on both page and screen, Harlan Ellison also wrote one of the first rock ‘n’ roll novels, 1961’s Rockabilly (AKA Spider Kiss):