- Script
- Paul Kupperberg (credited)
- Pencils
- Denys Cowan (credited)
- Inks
- Dave Hunt (credited)
- Colors
- Gene D'Angelo (credited)
- Letters
- Albert DeGuzman (credited as Albert De Guzman)
- Job Number
- S-4693
- Genre
- superhero
- Characters
- Superman [Clark Kent]; Firestorm [Ronnie Raymond; Martin Stein]; Captain Atom [Nathaniel Adam]; Connie Matthews; Rayburn [Sam Raybourne] (villain, introduction); Rick Matthews; S.T.A.R. Labs (flashback)
- Reprints
Credits for script, pencils and inks confirmed from Julius Schwartz's editorial records, provided by DC Comics.
- Script
- ?
- Pencils
- ?
- Inks
- ?
- Colors
- ?
- Letters
- typeset
Letters from Daniel Tobias, Neil Ahlquist, Willie Holmes, Hurricane Heeran, T. E. Pouncey, and Michael Hawkins.