Credits

King Diamond: Vocals
Matt Sweeney: Guitar
Dave Grohl: Composer, Liner Notes, Vocals
Stephen O'Malley: Design
Lemmy: Bass, Vocals
Cronos: Bass, Vocals
Max Cavalera: Composer, Vocals
Kim Thayil: Guitar
Jay Blakesberg: Photography
Brian Gardner: Mastering
Ernst Wirz: Photography
Eric Wagner: Guitar, Composer, Vocals
Don Zientara: Engineer
Adam Kasper: Engineer, Mixing
Away: Artwork
Lee Dorian: Composer, Vocals
Nick Raskulinecz: Engineer, Mixing
Scott "Wino" Weinrich: Guitar, Vocals
Snake: Vocals
Nigel Copp: Photography
Kurt Brecht: Composer, Vocals
Tom Gabriel Fischer: Composer, Vocals
Erol Unala: Guitar
Bubba Dupree: Guitar
John Custer: Engineer, Vocals
Mike Dean: Vocals