Casey

Stepping out of the Golden Age in 1945, Casey is a DC character with a quietly impressive pedigree — debuting in the pages of Action Comics courtesy of William F. White and going on to share comic book real estate with some of the most legendary figures in the DC universe, including Superman, Batman, and their civilian counterparts. Across a twenty-year run that touched titles like Batman, Action Comics, and Superboy, Casey carved out a modest but genuine place in the mid-century DC landscape. With at least one key-issue appearance to their name and a debut that plants them firmly in the Golden Age, Casey is exactly the kind of discovery that makes long-box diving so rewarding — a character who kept remarkable company and reminds collectors just how rich and populated those early DC worlds truly were.