 |
| Michael Amott | Arch Enemy / Carcass |
| Matt Bachand | Shadows Fall |
| Maxime Bechand | NearMiss |
| Paul Bento | Carnivore |
| Jason Bittner | Shadows Fall |
| Rob Caggiano | Anthrax |
| Tommy Clufetos | Rob Zombie |
| John "JD" DeServio | Black Label Society / Cycle of Pain |
| EMILY | Cherryfix |
| Brian Fair | Shadows Fall |
| Mike Froedge | Speed X |
| Abby Gennet | Slunt |
| Damon Grant | Bombsquad |
| Mario Guini | Marc Anthony / Jennifer Lopez |
| Ivan Hampden | Luther Vandross |
| Jeremy Hernandez | NearMiss |
| Mike Herrera | MxPx |
| Scott Henry | Norma Jean |
| Eddie Jackson | Queensrÿche |
| Johnny Juice | Producer / Public Enemy |
| Josh Keable | Chicago Typewriter |
| Trevor Lawrence | Snoop Dog |
| Emily Lazar | The Sick List |
| Quin Lemely | Jazz Singer |
| John Mader | Bx3 |
| Thomas Martini | Distorted Voices |
| Roy Mayorga | Stone Sour |
| Buzz McGrath | Unearth |
| Mark Mendoza | Twisted Sister |
| Bob Minner | Tim McGraw / Faith Hill |
| AJ Pero | Twisted Sister |
| Raeanna | KHZ |
| Rhino Records | |
| Chris Roberts | Recon |
| Scott Rockenfield | Queensryche |
| Brett Scallions | Fuel, Circus Diablo, Riders on the Storm (The Doors) |
| Charles Shelton JR | Independent |
| Nick Singelton | Echo Screen |
| Jason Slater | Producer / Musician |
| Mike Stone | Queensrÿche / Speed X |
| Andrew Stortz | Chicago Typewriter / XxSpreadYourWingsxX |
| Ken Susi | Unearth |
| Adrian Terrazas-Gonzalez | The Mars Volta |
| Michael Wilton | Queensrÿche |
| Tom Wisniewski | MXPX |
| Joey Z | Life of Agony / Carnivore / Producer |
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