| Issue | #4 |
| Published | October 2008 |
| Cover Price | 2.99 USD |
| Pages | 36 |
| Editing | John Barber; Michael Horwitz (editorial assistant); Joe Sabino (production) |
| Characters | Big Daddy; Hit-Girl |
| Genre | superhero |
| Pencils | John Romita, Jr. |
| Inks | John Romita, Jr. |
| Letters | typeset |
| Notes | This page contains the indicia and credits for this issue. |
| Script | Mark Millar ? |
| Pencils | John Romita, Jr. |
| Inks | John Romita, Jr. |
| Colors | Dean White |
| Letters | typeset |
| Notes | This page contains a recap of the story so far. |
| Characters | Kick-Ass [Dave Lizewski]; Big Daddy; Hit-Girl; Mr. Lizewski; Katie Deauxma; Johnny G. |
| Synopsis | Dave vows again to giving up his career as Kick-Ass when he witnesses the violent murders of a group of criminals at the hands of Big Daddy and Hit-Girl. |
| Genre | superhero |
| Script | Mark Millar |
| Pencils | John Romita, Jr. |
| Inks | John Romita, Jr. |
| Colors | Dean White |
| Letters | Chris Eliopoulos |
| Script | Mark Millar |
| Pencils | John Romita, Jr. |
| Inks | John Romita, Jr. |
| Letters | typeset |
| Notes | Text article with accompanying illustrations. |
| Genre | superhero |
| Pencils | John Romita, Jr. |
| Notes | Reproductions of the pencils from 4 of the pages from this issue's story. |
| Genre | superhero |
| Pencils | John Romita, Jr. |
| Inks | John Romita, Jr. |
| Letters | typeset |
| Notes | Promotional advertisement for the next issue. |
| Genre | superhero |
| Script | ?; Method Man (quotation); James Hunt (quotation); ? (quotations) |
| Pencils | John Romita, Jr. |
| Inks | John Romita, Jr. |
| Colors | Dean White |
| Letters | typeset |
| Notes | A text blurb about this issue with an accompanying illustration and quotations from Method Man, AllThingsEastInc.com, James Hunt of Comic Book Resources, and Bigshinyrobot.com. |