- Script
- Steve Barnes
- Pencils
- Paul Ryan
- Inks
- Andy Lanning
- Colors
- Gloria Vasquez; Wildstorm FX (color separations)
- Letters
- John Costanza
- Genre
- superhero
- Characters
- Batman; Hardback; Penguin; Joker (cameo)
- Reprints
Underground Railroad story concludes (Part Two) in Batman: Shadow of the Bat (DC, 1992 series) #91.