10,000 Days Personals

Danny Carey - Drums
Justin Chancellor - Bass
Adam Jones - Art Direction, Guitar
Maynard James Keenan - Vocals
Joe Barresi - Engineering and Mixing (credited as "Evil Joe Barresi")
Bob Ludwig - Mastering
Lustmord - Weather effects on "10,000 Days (Wings Pt 2)"
Bill McConnell - Vocals on "Lipan Conjuring"
Alex Grey - Illustrations.