;Performers •
Josh Homme – lead vocals (tracks 1–3, 5, 6, 11), guitars (tracks 1–3, 5, 6, 8, 9, 11), percussion (tracks 3, 8), lead guitar (tracks 4, 7), backing vocals (tracks 4, 8), drums (track 4), piano (track 10), producer, mixing, concept •
Nick Oliveri – bass (tracks 1–3, 5–11), backing vocals (tracks 1, 2, 5, 6, 11), lead vocals (tracks 4, 7, 9), guitar (track 4), percussion (track 8), concept, art conception •
Gene Trautmann – drums (tracks 1, 6, 7, 9) •
Dave Catching –
electric piano (tracks 1, 2, 8), lap steel guitar (tracks 1, 11), guitar (tracks 6, 7),
B3 (track 4), piano (track 5), 12-string guitar (track 10) • Nick Lucero – drums (tracks 2, 3, 5, 8, 11), percussion (tracks 3, 4) •
Chris Goss – backing vocals (tracks 4–6), grand piano (track 1), percussion (track 1), "noise" piano (track 2), bass (track 4), producer •
Mark Lanegan – backing vocals (tracks 4, 11), lead vocals (track 8) •
Barrett Martin –
vibes (tracks 2, 5), percussion (tracks 5, 10), steel drum (track 11) •
Mike Johnson – backing vocals (track 3) •
Pete Stahl – backing vocals (track 2) •
Rob Halford – backing vocals (track 1) • Nick Eldorado – backing vocals (tracks 1, 7) •
Wendy Rae Fowler (Wendy Ray Moan) – backing vocals (tracks 1, 7) • Scott Mayo – baritone sax (track 2), horns (track 11) • Fernando Pullum –
flugelhorn (track 7), horns (track 11) • Reggie Young – horns (track 11) ;Technical personnel •
Trina Shoemaker – engineer, mixing • Marek – noise (track 8), second engineer, mixing • Bradley Cook – additional recording (tracks 8, 9) • Martin Schmelzle – sequence & assembly engineer •
Dan Druff – guitar technician • Robert Brunner – pre-production assistant • Francesca Restrepo – art direction ==Commercial performance==