| Issue | #1 |
| Published | May 2007 |
| Cover Price | 3.99 USD |
| Pages | 52 |
| Editing | Tom Brevoort; Aubrey Sitterson (Assistant) |
| Notes | Cover sports The Initiative trade dress. |
| Characters | Ms. Marvel [Carol Danvers]; Iron Man; Sentry; Wonder Man; Black Widow; Wasp; Ares |
| Genre | superhero |
| Pencils | Frank Cho (signed) |
| Inks | Frank Cho (signed) |
| Letters | Typeset |
| Notes | Cover sports The Initiative trade dress. |
| Characters | Ms. Marvel [Carol Danvers]; Spider-Man; Spider-Woman; Dr. Strange; Wonder Man; Ares; Wolverine |
| Genre | superhero |
| Pencils | Leinil Francis Yu |
| Inks | Leinil Francis Yu |
| Letters | Typeset |
| Notes | Retailer incentive variant cover distributed 1:100 with the regular cover. |
| Characters | Ms. Marvel [Carol Danvers]; Iron Man; Sentry; Wonder Man; Black Widow; Wasp; Ares |
| Genre | superhero |
| Pencils | Frank Cho |
| Inks | Frank Cho |
| Colors | Jason Keith |
| Letters | Typeset |
| Notes | 2nd print variant utilizes an in story splash page as the cover image. |
| Characters | FEATURE: Avengers--Ms. Marvel [Carol Danvers]; Iron Man; Sentry; Wonder Man; Black Widow; Wasp; Ares; VILLAINS: Mole Man; Moloids; Monster Island Monsters; CAMEO: Ultron |
| Synopsis | With many of earth's heroes registered with the government, Iron Man and Ms. Marvel pick the cream of the crop for a new team of Avengers; Fourteen minutes after the team is put together, the Mighty Avengers swing into action as monsters begin to attack New York; The Mole Man arrives screaming that his underworld domain has been attacked but the Avengers have little time to process this information as a mysterious female falls to earth claiming to be Ultron. |
| Genre | superhero |
| Script | Brian Michael Bendis |
| Pencils | Frank Cho |
| Inks | Frank Cho |
| Colors | Jason Keith |
| Letters | Artmonkeys' Dave Lanphear |
| Reprinted | in Avengers: I am an Avenger II (Marvel, 2010 series) #1 |