• Me'Shell Ndegéocello
• Bass, Vocals, Producer, Performer

• George Nash, Jr.
• Guitar, Mixing, Claves, Engineer, Producer

• Mike Nielsen
• Engineer

• Ollie
• Engineer, Mixing

• Tim Pierce
• Guitar

• R.E.M.
• Producer, Performer

• Doug Sax
• Mastering

• Chris Shepard
• Engineer

• Sean Slade
• Producer, Engineer

• Matt Wallace
• Engineer, Remixing

• Howie Weinberg
• Mastering

• Elliot Goldenthal
• Performer

• Rick Smith
• Producer

• Danny Bramson
• Executive Producer

• Bill Emmons
• Engineer

• Jeff Lane
• Assistant Engineer

• DJ U-Neek
• Producer

• Moloko
• Performer

• Stephen George
• Programming, Mixing, Engineer

• Eric Benet
• Vocals (Background), Performer, Mixing, Engineer, Producer

• Simon Warner
• String Arrangements

• Arkarna
• Producer, Performer

• Ron Lowe
• Assistant Engineer

• Demonte
• Drums, Engineer, Mixing, Keyboards, Producer

• Barry Hankerson
• Executive Producer

• Gavin Lurssen
• Mastering

• Chris Brickley
• Programming, Engineer

• Chris Vrenna
• Programming, Beats

• Matt Walker
• Drums

• Lawrence Azerrad
• Design

• Jason Bacher
• Assistant Engineer

• Nathan December
• Guitar

• Lisa Jordan-Weathers
• Vocals (Background)

• Craig Young
• Bass

• Tomica Wright
• Executive Producer

• Trey Fratt
• Assistant Engineer

• Richard Benbow
• String Arrangements

• Róisín Murphy
• Producer

• Chi-Towne Gospel Machine
• Vocals (Background)

• Tyrones Kids
• Vocals (Background)

• Jason Cienkus
• Soundtrack Coordination

• Christopher Shaw
• Engineer, Mixing

• Gary LeMel
• Executive Producer

• Underworld
• Performer

• Peter Collins
• Producer

• Tommy Morrison
• Assistant Engineer

• Jewel
• Performer

• Lauren Christy
• Performer

• Bone Thugs-N-Harmony
• Performer

• R. Kelly
• Arranger, Producer, Mixing, Performer

• Soul Coughing
• Producer, Performer

• Tom Lord-Alge
• Mixing

• Jay Baumgardner
• Mixing

• Keith Blake
• Mastering

• Mark Brydon
• Producer

• Robbie Buchanan
• Piano

• Lafayette Carthon, Jr.
• Conductor, Keyboards, Vocals (Background)

• Gary Clark
• Producer, Mixing, Engineer

• Billy Corgan
• Producer

• David Fiuczynski
• Guitar

• David Gamson
• Drums, Programming, Producer

• Matthias Gohl
• Producer

• John Holbrook
• Engineer, Mixing

• Nellee Hooper
• Producer

• Goh Hotoda
• Mixing

• Paul Q. Kolderie
• Producer, Engineer

• Scott Litt
• Producer

• Bob Ludwig
• Mastering

• The Goo Goo Dolls
• Performer

• The Smashing Pumpkins
• Performer

• Omar Hakim
• Drums