- Script
- Paul Kupperberg
- Pencils
- Alex Saviuk
- Inks
- Tony DeZuniga (credited as Tony De Zuniga)
- Colors
- Gene D'Angelo
- Letters
- Ben Oda
- Job Number
- S-4303
- Genre
- superhero
- Characters
- Metal Men [Gold; Mercury; Platinum; Tin; Iron; Lead] (guest stars); Superman; Otto Brisbane (villain); Jimmy Olsen
- Reprints
Credits for script, pencils and inks confirmed from Julius Schwartz's editorial records, provided by DC Comics.
- Script
- Bob Rozakis
- Pencils
- José Luis García-López
- Inks
- ?
- Colors
- ?
- Letters
- typeset
- Job Number
- S-4364
Letters from Dale Coe, Christopher Melchert, T. E. Pouncey, Robert Bruce Braley, Kevin C. Keyes, Chris Hostetter, Matt Levine, Neil Ahlquist, Mike Spicer, Tony Hartgrove, Delmo Walters, Jr., and Andrew Gold.