Album was composed by John Frizzell and was released on January 19, 2010. Soundtrack consists of 25 tracks tracks with duration over about 50 minutes. Album was released by Screen Gems, Inc..
CD 1
| 1 | When I Was a Little GirlJohn Frizzell | 01:32 |  |
| 2 | Michael DescendsJohn Frizzell | 02:45 | |
| 3 | It's StartedJohn Frizzell | 02:35 | |
| 4 | Old and Pissed OffJohn Frizzell | 02:38 | |
| 5 | This Is Not a TestJohn Frizzell | 01:38 | |
| 6 | Clouds Don't BuzzJohn Frizzell | 01:17 | |
| 7 | The AftermathJohn Frizzell | 00:54 | |
| 8 | Now What?John Frizzell | 01:44 | |
| 9 | They're HereJohn Frizzell | 01:53 | |
| 10 | The Ice Cream ManJohn Frizzell | 01:55 | |
| 11 | Attack of the PossessedJohn Frizzell | 00:41 | |
| 12 | We Got 'Em RunningJohn Frizzell | 01:00 | |
| 13 | God's PlanJohn Frizzell | 03:46 | |
| 14 | Percy's StoryJohn Frizzell | 01:28 | |
| 15 | Dark WorldJohn Frizzell | 01:50 | |
| 16 | Bob Blames HimselfJohn Frizzell | 01:07 | |
| 17 | I Didn't Even Want This BabyJohn Frizzell | 02:11 | |
| 18 | Open the DoorJohn Frizzell | 02:41 | |
| 19 | Are We Safe Now?John Frizzell | 02:57 | |
| 20 | A Rebellious SonJohn Frizzell | 02:14 | |
| 21 | The BattleJohn Frizzell | 02:21 | |
| 22 | Die Like One of ThemJohn Frizzell | 01:42 | |
| 23 | That Is Why You Failed HimJohn Frizzell | 03:04 | |
| 24 | You Are the True ProtectorJohn Frizzell | 02:11 | |
| 25 | You Are the True Protector (Alternate Version)John Frizzell | 02:10 | |
