- Script
- Roy Thomas (plot); Paul Kupperberg (script)
- Pencils
- Rich Buckler
- Inks
- John Calnan
- Colors
- Gene D'Angelo
- Letters
- John Costanza
- Job Number
- S-3877
- Genre
- superhero
- Characters
- Superman; Captain Marvel (origin); Black Adam (villain, origin); The M.E.L.F. (villains); Shazam; Uncle Marvel [as Uncle Dudley]; Jimmy Olsen; Billy Batson (Earth-1)
- Reprints
Credits for script, pencils and inks confirmed from Julius Schwartz's editorial records, provided by DC Comics.
According to the loc in #54, the intended title was "Captain Marvel for a Day". It was somehow misplaced before it got on the splash page.
- Script
- Bob Rozakis
- Colors
- ?
- Letters
- typeset
- Job Number
- -3949
Letters from Kenneth Martin, Neil Ahlquist, Mark Adler, Mark Lagasse, Kent A. Phenis, and Mike Sopp.