Nick Caputo originally credited Ralph Reese as inker but Reese, via Shaun Clancy, confirmed he did not ink this cover. He suggests the inker might be Gil Kane (29 June 2015). After looking the cover over again Nick agrees with Reese. Previous indexer credited Ernie Chan.
Adapted from the story by Robert E. Howard. Letterer and colorist credits revealed in the letters section of issue # 5.
Letters from Duane Hanson, Dave McDonnell, David Orloff, Earthwoman c/o Ms. Andra Thorpe, David Michelinie, Jeff Gorrell, John Driscoll, Michael Brown, Matt Howarth and Paul McGuire. Includes information on future issues and the Worlds Unknown and Amazing Adventures comics.