Bryan Carlstrom - producer, engineer (Alice in Chains, Rob Zombie, The OffSpring)
Rob Chiarelli - mixer, producer (Janet Jackson, Ray Charles, Madonna)
Andy Gill - producer, engineer (Jesus lizard, Red hot chilli peppers, Bono)
Marc Urselli - 3 Grammy Winner, producer, engineer
Michael Wagener - Producer, engineer ( Metallica, Queen, Ozzy Ozbourn )
Steve Stevens - Guitarist, composer (Billy Idol, Michael Jackson)