Pencils credit per Bob Klein, Gene Reed, Mike Tiefenbacher, and Bob Hughes. Craig Delich and Pat Lang credit pencils to Jim Mooney. Letters credit from Todd Klein via his Klein Letters blog (18 September 2016, http://kleinletters.com/Blog/ira-schnapp-in-worlds-finest-comics-part-1/).
Inside front cover.
time travel story
On the page immediately following page 8 of the previous story sequence.
On the page immediately preceding page 9 of the previous story sequence.
On the same page as the previous sequence.
Writer credit by Martin O'Hearn. Compare to story in World's Finest Comics #100.
Inside back cover.