Nightmare

Golden Age Origin
Nightmare and Sleepy,boxer Bob White and his teenage manager Terry Wake. They were just regular Joes who put on costumes and fought crime without super-powers or gadgets.Most of their  superhero careers featured Nightmare wearing a skeleton-like costume and Sleepy was dressed like the Grim Reaper.

Golden Age Appearances

 * CLUE COMICS #1-12, v2 #1-2 (Nightmare)
 * CLUE COMICS #1-12 (Sleepy)