| Issue | #1 |
| Published | January 1998 |
| Cover Price | 2.95 USD |
| Pages | 36 |
| Editing | Scott Allie |
| Characters | Groo; Rufferto |
| Genre | Sword and Sorcery; Humor |
| Pencils | Sergio Aragonés (signed) |
| Inks | Sergio Aragonés (signed) |
| Colors | Tom Luth |
| Reprinted | in Groo: One for One (Dark Horse, 2010 series) #1 (September 2010) |
| Characters | Groo; Rufferto; Minstrel; King Shub |
| Genre | Sword and Sorcery; Humor |
| Script | Sergio Aragonés (co-plot); Mark Evanier (co-plot & dialogue) |
| Pencils | Sergio Aragonés |
| Inks | Sergio Aragonés |
| Colors | Tom Luth |
| Letters | Stan Sakai |
| Notes | Division of writing credit from Mark Evanier via the GCD Errors list, September 2009. |
| Reprinted | in Groo: One for One (Dark Horse, 2010 series) #1 (September 2010) |
| Genre | Humor |
| Script | Sergio Aragonés |
| Pencils | Sergio Aragonés |
| Inks | Sergio Aragonés |
| Colors | Tom Luth |