A Pale Horse Named Death - (Sal Abruscato, ex-Life Of Agony, Type O Negative)
Ari Stidham - (Glee, Scorpion)
Damon Johnson - (ex-Alice Cooper, Brother Cane, Damn Yankees)
David Reece - (ex-Accept, Bangalore Choir)
Devil City Angels - (Rikki Rockett)
Devin Townsend - (ex-Strapping Young Lad, Vai)
Dilana Robichaux - (ex-L.A. Guns, Rockstar Supernova)
Ellefson - (David Ellefson, Thom Hazaert)
Ethan Brosh - (ex-Angels Of Babylon, Michael Sweet)
Graham Bonnet - (Alcatrazz, ex-Michael Schenker Group, ex-Rainbow)
Hank3 - (Arson Anthem, ex-Superjoint Ritual)
Jason McMaster - (Dangerous Toys, ex-Watchtower)
Mark Slaughter - (Slaughter, ex-Vinnie Vincent Invasion)
Michael Angelo Batio - (ex-Nitro)
Mick Wall - (Kerrang!, Classic Rock)
Monster Magnet - (Dave Wyndorf)
Operation: Mindcrime - (Geoff Tate)
Papa Roach - (Tobin Esperance)
Reb Beach - (ex-Dokken, Whitesnake, Winger)
Sanctuary - (Guitarist Lenny Rutledge, Vocalist Joseph Michael)
The Winery Dogs - (Mike Portnoy)
The Winery Dogs - (Richie Kotzen)
Tim 'Ripper' Owens - (ex-Iced Earth, ex-Judas Priest, ex-Yngwie Malmsteen)