- Script
- Dan Mishkin; Gary Cohn (credited)
- Pencils
- Michael Chen (credited as Mike Chen)
- Inks
- Pablo Marcos (credited)
- Colors
- Carl Gafford (credited)
- Letters
- Phil Felix (credited)
- First Line of Dialogue or Text
- Gotham City sits on the edge of winter...
- Genre
- superhero
- Characters
- Superman; Batman; Siphon (first appearance)
- Reprints
Note below credits says, "The events in this story precede those in World's Finest #296-300."
- Script
- Roger Slifer
- Pencils
- ?
- Inks
- ?
- Colors
- ?
- Letters
- typeset
- Job Number
- L-1558
Letters of comment from Neal Alhadeff, David Coe, Michael Gehlhausen, Jeffrey Lowndes and Stan Timmons.