• Stephen Marcussen
• Mastering

• Kevin McAlea
• English Translations

• Jay Rifkin
• Producer

• Dave Sardy
• Producer, Mixing

• David Schiffman
• Producer, Mixing, Engineer

• Scott Weiland
• Producer

• Tom Weir
• Producer

• Ted de Bono
• Producer, Engineer

• Stabbing Westward
• Performer

• Guy Oseary
• Executive Producer

• Stewart Whitmore
• Digital Editing

• Skold
• Producer

• Mest
• Performer

• John Feldmann
• Producer

• Saliva
• Producer

• Pilar McCurry
• Music Supervisor

• Lia Vollack
• Executive in Charge of Music

• System of a Down
• Performer

• Josh Abraham
• Producer

• Phantom Planet
• Producer

• Orgy
• Producer

• Saint
• Producer, Engineer, Mixing

• Joel Gallen
• Executive Producer

• Good Charlotte
• Performer

• Douglas Grean
• Producer

• Paul Conaway
• Assistant Engineer, Assistant Producer, Mixing

• Neal H. Moritz
• Executive Producer

• Marilyn Manson
• Producer

• Tom Lord-Alge
• Mixing

• Ben Grosse
• Producer, Mixing

• The Smashing Pumpkins
• Performer