Leslie "Rocky" Davis

A rugged presence in DC's Silver Age adventure comics, Leslie "Rocky" Davis made his debut in Challengers of the Unknown #53 in 1966, courtesy of creators Ed Herron and Bob Brown. Sharing the pages with the likes of Kyle "Ace" Morgan, Mark "Prof" Haley, and Matthew "Red" Ryan — and even crossing paths with Superman himself — Rocky keeps genuinely distinguished company across a title that ran through an impressive 31-year stretch. Challengers of the Unknown has always been a cornerstone of DC's adventure genre, and Rocky is part of the daring ensemble that gives it its pulse.