| Chuck Billy - vocal | 1986- |
| Eric Peterson - guitar | 1986- |
| Alex Skolnick - guitar | 1986-1993, 2006- |
| Glen Alvelais - guitar | 1993, 1997 |
| James Murphy - guitar | 1994-1996, 1999 |
| Steve Smyth - guitar | 2000-2004 |
| Mike Chlasciak - guitar | 2005 |
| Greg Christian - bass | 1986-1996, 2003- |
| Derrick Ramirez - bass | 1997 |
| Steve DiGiorgio - bass | 1999, 2001 |
| Louie Clemente - drums | 1983-1993, 2005 |
| Paul Bostaph - drums | 1993, 2007- |
| John Tempesta - drums | 1993-1994, 2001-2005 |
| Jon Dette - drums | 1995 |
| Chris Kontos - drums | 1996 |
| Gene Hoglan - drums | 1997 |
| Dave Lombardo - drums | 1999 |
| Steve Jacobs - drums | 1999-2000 |
| Jon Allen - drums | 2000-2003 |
| Asgeir Mickelson - drums | 2003 |
| Louie Clemente - drums | 2006 |
| Nicholas Howard Barker - drums | 2007 |
