• Bill Metoyer
• Engineer, Mixing

• Jim Morris
• Engineer

• James Murphy
• Guitar

• Pat O'Brien
• Guitar

• Greg Reely
• Mixing

• Hank Shermann
• Guitar, Mixing, Engineer

• Glenn Tipton
• Liner Notes

• Michael Wagener
• Mixing

• Michael Weikath
• Guitar

• Ash
• Engineer

• Chuck Billy
• Vocals, Author

• Greg Christian
• Bass

• Eric Peterson
• Guitar

• Warrel Dane
• Vocals, Author

• Chris Kontos
• Drums

• Jim Sheppard
• Bass

• Andi Deris
• Vocals

• Bobby "Blitz" Ellsworth
• Vocals

• Roland Grapow
• Guitar

• Uli Kusch
• Drums

• D.D. Verni
• Bass, Author

• Ray Alder
• Vocals, Author

• Joe DiBiase
• Bass

• Gonzo
• Drums

• Tim Mallare
• Drums

• Strapping Young Lad
• Performer

• Jim Matheos
• Guitar, Author

• Mark Prator
• Drums

• Devin Townsend
• Bass, Vocals, Author, Guitar

• Mark Zonder
• Drums

• Jon Schaffer
• Guitar

• Andy Katz
• Engineer

• Joe Comeau
• Guitar, Vocals

• Jeff Loomis
• Guitar

• Mille Petrozza
• Guitar, Vocals

• Jed Simon
• Guitar

• Adrian White
• Drums

• Van Williams
• Drums

• Matthew Barlow
• Vocals

• Ula Gehret
• Liner Notes

• Axel Hermann
• Art Direction, Cover Art

• George Hideous
• Engineer

• Borivoj Krgin
• Liner Notes, Compilation, Compilation Producer

• Gotz Kuhnemund
• Compilation, Compilation Producer

• Jürgen Reil
• Drums

• Randall Shawver
• Guitar

• Dave Abell
• Bass

• Greg Cathcart
• Engineer

• Sharlee d'Angelo
• Bass

• Sebastian Marino
• Guitar

• Bjarne T. Holm
• Drums

• Ulf Horbelt
• Mastering

• King Diamond
• Vocals, Mixing

• Doom Squad
• Performer

• Jim Ward Morris
• Engineer

• Christian Giesler
• Bass

• Iced Earth
• Performer

• Nevermore
• Performer

• Joey Vera
• Bass, Author

• Siggi Bemm
• Producer, Mixing, Engineer

• John Bush
• Vocals

• Bryan Carlstrom
• Engineer, Mixing

• Annette Cisneros
• Engineer, Assistant Engineer

• Whitfield Crane
• Vocals

• Michael Denner
• Guitar

• K.K. Downing
• Liner Notes

• Jörg Fischer
• Guitar

• Markus Grosskopf
• Bass

• Tommy Hansen
• Producer, Mixing

• Scott Ian
• Guitar

• Neil Kernon
• Engineer, Mixing

• Tim Kimsey
• Engineer, Mixing

• Fates Warning
• Performer

• Helloween
• Performer

• Kreator
• Performer

• Mercyful Fate
• Performer

• Overkill
• Producer, Mixing, Engineer, Performer

• Testament
• Performer