Brodsky pencils and inks per Dr. Michael J. Vassallo (May 2009). Previous indexer credited Russ Heath. Also credited to Heath in Marvel: The First 80 Years (Titan, 2020).
Possible Burgos inks per Jim Vadeboncoeur Jr.
Colors: Goldberg credited by himself.
Bache Inks per Dr. Michael J. Vassallo (May 2009). Previous indexer credited Dick Ayers.
Script credit determined through textual analysis by Lou Mougin. Previously credited to Stan Lee.
Newman credit from Marvel Masterworks: Atlas Era Heroes (Marvel, 2007 series) #3. Previous indexer credited Bill Everett.