| Musician | Appearances |
|---|---|
| Pat Badger | 5 albums |
| Nuno Bettencourt | 5 albums |
| Gary Cherone | 5 albums |
| Paul Geary | 4 albums |
| Pete Christlieb | 1 album |
| Kevin Figueiredo | 1 album |
| Chuck Findley | 1 album |
| Robert Findley | 1 album |
| Barbara Glynn | 1 album |
| Dick "Slyde" Hyde | 1 album |
| Mike Mangini | 1 album |
| Geremy Miller | 1 album |
| Jeanine Moultrine | 1 album |
| Joel Peskin | 1 album |
| Steven Sigurdson | 1 album |
| Pat Travers | 1 album |
| Bill Watrous | 1 album |
| Dweezil Zappa | 1 album |