Script and pencils credits in Out of This World Adventures #2 (December 1950). Earlier indexer credited the script to Gardner Fox. Inks credit from Jim Vadeboncoeur.
Keith Chandler : Some of the inking is clearly by Kubert himself.
Art credits from Jim Vadeboncouer. Story credited to "E. J. Bellin" and "A. H. Johnston" in Out of This World Adventures #2 (December 1950). Bellin is a known pseudonym of Henry Kuttner.
Writer and artist credited in Out of This World Adventures #2 (December 1950).