Credits for pencils and inks confirmed from Julius Schwartz's editorial records, provided by DC Comics.
Credits for script, pencils and inks confirmed from Julius Schwartz's editorial records, provided by DC Comics.
The four villains are inspired by some of Marvel's Avengers (Quicksilver, Scarlet Witch, Yellowjacket, and Thor).
letters submitted by A. W. Peters; Gary Skinner; Martin Pasko; Carl Liebold; Alan Brennert