Jack Kirby writer credit from original art to this story, which shows Kirby's pencilled handwriting in the captions, word balloons, and the margins.
Pencils and inks credits from David O'Dell via the GCD Error Tracker (http://errors.comics.org/show_bug.cgi?id=8589); O'Dell owns two pages of the original art. Previous indexers credited the pencils and inks to "Howard Nostrand ?; Don Perlin ?" with the possible Perlin pencils and/or inks from Nick Caputo, June 2013.