Credits

Henry Rollins: Vocals, Backing Vocals
Tool: Producer, Artwork Direction
Maynard James Keenan: Vocals
Airiq Anest: Machines
Sylvia Massy: Producer, Engineer, Mixing
Chris Haskett: Sledgehammer
Adam Jones: Artwork, Artwork Direction
Danny Carey: Drums, Cymbals
Ron Saint Germain: Mixing
Dean Karr: Photography
K. Lee Hammond: Creative Director
Chris Olivas: Assistant Engineer
Matt Marshall: A & R
Bradley Cook: Assistant Engineer
Greg Dean: Engineer, Live Sound Engineer
Paul d'Amour: Artwork
Richard Hawkins: Drum Technician, Technician
Robert Fayer: Assistant Engineer
Scott Goldstein: Drum Technician