| Unlockable: | How to Unlock: |
| Axel's No Shirt | Complete every song on a CD on expert mode |
| Axel's Other Shirt | Complete every song on medium mode |
| Gunner Jaxon's Random Junk | Complete a song on easy mode |
| Gunner Jaxon's Whatever | Complete a song on hard mode |
| Johnny's Anarchy | Earn 5 stars on every song in a CD on hard mode |
| Johnny's Ink | Complete every song on easy mode |
| Judy's Flashback | Complete every song in a CD on medium mode |
| Judy's Pirette | Complete a song on expert mode |
| Memphis Rose's Biker Gal | Complete every song in a CD on hard mode |
| Memphis Rose's Recruit | Complete a song on medium mode |
| Pandora's Bad Apple | Complete every song on a CD in easy mode |
| Pandora's Lace | Earn 5 stars on a song on hard mode |
| Unlockable: | How to Unlock: |
| Blue (Synapse) | Earn 5 stars on every song on expert mode |
| Custom Cherry (ES-335) | Earn 5 stars on every song on medium mode |
| Custom Rising Sun (X-Plorer) | Earn 5 stars on a song on easy mode |
| Ebony (Firebird) | Earn 5 stars on a song on medium mode |
| Orange (Vanguard) | Complete every song on expert mode |
| Pale Yellow (Moderne) | Earn 5 stars on every song on easy mode |
| Rootbeer (Les Paul Double Cutaway) | Earn 5 stars on every song on hard mode |
