Underground #12
| Series | Power Pack |
| Number | Vol. 1 #12 |
| Publisher | Marvel Comics |
| Date | 1985-07 |
| Type | Comic Book, Softcover |
| Language | English |
| Colorist | Glynis Oliver* |
| Editor | Carl Potts |
| Editor In Chief | Jim Shooter |
| Inker | Bob Wiacek |
| Letterer | Joe Rosen |
| Penciler | June Brigman |
| Writer | Louise Simonson |
| Genre | Superhero |
| Published in | New York, NY |
| Characters | Power Pack, Nightcrawler, Kitty Pryde, The Morlocks |
Added by arbakol