Credits for pencils and inks confirmed from Julius Schwartz's editorial records, provided by DC Comics (added by Gregory Fischer, May 2009). Possible Esposito inks per Nick Caputo, May 2011. Lettering credit per Kevin Nowlan (via GCD Main List 2009-05-21).
Art credits by Bob Hughes and Gene Reed. Credits for script and inks confirmed from Julius Schwartz's editorial records, provided by DC Comics. Records show that Bob Kane was paid for the pencils, but Bob Hughes, Gene Reed and other scholars agree that pencils were actually by Stone and Certa.