Breach is a fictional superhero published by DC Comics. He first appeared in Breach #1 and was created by Bob Harras and Marcos Martin.
Breach (character)
Captain Atom is the name of several superheroes appearing in American comic books, initially owned by Charlton Comics before being acquired in the 1980s by DC Comics. All possess some form of energy-manipulating abilities.
Cover for Captain Atom vol. 3 #1, art by Pat Broderick.
Strange Suspense Stories #75 (June 1965), a reprint issue of Captain Atom's debut, cover art by Steve Ditko.