Nine Pound Hammer, or spelled 9 Pound Hammer, is a hardcore American rock band that has performed multiple songs for some Adult Swim shows. In 12 oz. Mouse, they perform the Intro theme and the closing song for the series. Also, one of the members of the band, Scott Luallen, voices a character on the show named Roostre. They have also created a song for Aqua Teen Hunger Force Colon Movie Film For Theatres titled "Carl's Theme", which is all about the Aqua Teen's neighbor, Carl.
| Seasons | Season 1(episodes) · Season 2(episodes) · Season 3(episodes) |
| Characters | Mouse Fitzgerald · Skillet · Shark · Rectangular Businessman · Clock · Peanut Cop · Liquor · Eye · New Guy · Golden Joe · Roostre · more... |
| Locations | Q109 · The City · Mouse's House · Shark's Office · Rectangular Businessman's Bank · Liquor's Store · Eye's Island · Corn Dog Farm · more... |
| Auto | Yellow Jet · Shark's Car · Rocket-Powered Skateboard · more... |
| Misc. | Matt Maiellaro · Adult Swim · Cast & Crew · Episode Guide · Intro Theme · Soundtrack · Nine Pound Hammer · DVD · Invictus |