Karl Vaughn Messner is listed in the credits for the following albums:
| Year | Artist | Album | Role |
|---|---|---|---|
| 1999 | ApologetiX | Biblical Graffiti | Producer, Engineer, Mixed, Mastered, Guitars, Vocals |
| 2000 | ApologetiX | Spoofernatural | Producer, Engineer, Mixed, Mastered, Guitar, Background Vocals |
