| Musician | Appearances |
|---|---|
| Chuck Billy | 13 albums |
| Eric Peterson | 13 albums |
| Greg Christian | 11 albums |
| Alex Skolnick | 9 albums |
| Louie Clemente | 7 albums |
| James Murphy | 3 albums |
| Glen Alvelais | 2 albums |
| Paul Bostaph | 2 albums |
| Gene Hoglan | 2 albums |
| John Tempesta | 2 albums |
| Jon Dette | 1 album |
| Steve DiGiorgio | 1 album |
| Dave Lombardo | 1 album |
| Derrick Ramirez | 1 album |