- Script
- Martin Pasko (credited)
- Pencils
- Tom Yeates (credited)
- Inks
- John Totleben (credited)
- Colors
- Tatjana Wood (credited)
- Letters
- Todd Klein (credited)
- Job Number
- J-8507
- Genre
- horror-suspense
- Characters
- Swamp Thing; Lizabeth Tremayne; Dr. Dennis Barclay; Paul Feldner; Milton Grossman; Harry Kay [Dr. Helmut Kripptmann]; General Sunderland; Mr. Ellenbeck; Karen Clancy [Casey]
- Reprints
Harry Kay revealed as Nazi Dr. Helmut Kripptmann.
First Totleben art on the title.
- Script
- Len Wein
- Pencils
- ?
- Inks
- ?
- Colors
- ?
- Letters
- typeset
- Job Number
- L-1218
Letters of comment from readers Greg Margarian, Kevin T. Brown, Robert Lynch, Juanita S. Woods, Adam Burchess, Wallace Lee Hopkins, David Tompkins, Bill D. Middleton, and Kent A. Phenis, with replies from Wein.