| Colorist | Dave McCaig |
| Cover Artist | Dave McCaig, Mahmud Asrar |
| Editor | Wil Moss, Matt Idelson |
| Executive Editor | Eddie Berganza |
| Inker | Mahmud Asrar |
| Letterer | Rob Leigh |
| Penciler | Mahmud Asrar |
| Writer | Michael Green, Mike Johnson |
| Genre | Superhero |
| Published in | New York, New York |
| Pages | 32 |
| UPC | 761941306261 |
| ISSN | 2164-9146 |
| Characters | Supergirl (Kara Zor-El)(Prime Earth) |
| Story Location | Krypton (Flashback only); Argo City (Flashback only), New York; New York |
| Links | https://dc.fandom.com/wiki/Supergirl_Vol_6_7 |
| Notes | The fifth and final Worldkiller would make his appearance in Supergirl (Volume 6) #29. |
Added by mlopinto