The straight-to-video feature That Darn Punk was produced by a new film division of the Kung Fu record label, and its soundtrack features a number of punk-pop bands, some of whom are, naturally, signed to the label. Several songs were recorded especially for the film by bands like Nerf Herder, No Motiv, and the Vandals, while much of the material recorded by the label's own roster is exclusive to the soundtrack or at least previously unissued. Plus, there are a few cuts licensed from bands like Pennywise, Rancid, and Lagwagon.
| Actor | Role |
|---|---|
 Joe EscalanteDirk Castigo | Dirk Castigo |
| KKatalinaMerla | Merla |
| MMia CroweClaire Won | Claire Won |
| KKandis ScaliseLina | Lina |
 Zander SchlossBenny Harper | Benny Harper |
| AAkemi RoyerJackie | Jackie |
| LLisa HannonDollpart Girl | Dollpart Girl |
| WWarren FitzgeraldBilly / Big Tipper's Guitarist | Billy / Big Tipper's Guitarist |
 Mike DiGiacintoJoey | Joey |
| NNeil DooleyLenny | Lenny |
| PPaul DeLesDernierCop | Cop |
| BBrian BerkeBlack / Whiteman On Street | Black / Whiteman On Street |
 Scott AukermanMr. Hollywood Pants | Mr. Hollywood Pants |
| SStan FreesePhil | Phil |
| DDebra DusayPhone Lady #1 | Phone Lady #1 |
| SSonja EckerPhone Lady #2 | Phone Lady #2 |
 Sheila PlattePhone Lady #3 | Phone Lady #3 |
| TTakako HorinouchiPink Lady | Pink Lady |
 Kyle GassMr. Jailbait | Mr. Jailbait |
| CCorrine DamianJailbait | Jailbait |
| TThe VandalsNot listed | Not listed |
| GGuttermouthNot listed | Not listed |