• Brian MacLeod
• Drums

• Stephen Marcussen
• Mastering

• George Marino
• Mastering

• Richard Marx
• Keyboards, Drum Programming

• Tony Maserati
• Mixing

• Christian McBride
• Double Bass

• Ann McCrary
• Vocals (Background)

• Dominic Miller
• Guitar

• Cindy Mizelle
• Vocals (Background)

• Victor Murgatroyd
• Production Supervisor

• Don Murray
• Engineer

• OutKast
• Executive Producer

• Leo Payne
• Strings

• Dave Pensado
• Mixing

• Linda Perry
• Bass, Piano, Engineer, Producer, Arranger, Strings, Guitar

• Neil Portnow
• Compilation Executive Producer

• Herb Powers
• Mastering

• Erik Ralske
• French Horn

• Luis Resto
• Keyboards, Programming

• Audrey Riley
• Strings, String Arrangements

• Timothy B. Schmit
• Bass, Vocals

• Jim Scott
• Mixing

• Steuart Smith
• Guitar (Electric)

• Scott Storch
• Clavinet

• Tony Swain
• Executive Producer, Fender Rhodes

• Bill Szymczyk
• Producer, Mastering Supervisor

• Jacqueline Thomas
• Cello

• Pat Thrall
• Engineer

• Chris Tombling
• Strings

• Ryan Ulyate
• Engineer, Digital Editing

• Tommy Vicari
• String Engineer

• Robert Vosgien
• Mastering

• Philip White
• Choir Manager

• Frank Wolf
• Engineer

• Gavyn Wright
• String Conductor

• Brian Young
• Percussion, Drums

• Warren Zevon
• Vocals, Producer

• Jordan Zevon
• Executive Producer

• William Richards
• Photography

• Vicente Amigo
• Flamenco Guitar

• Jerome Ashby
• French Horn

• Tom Bender
• Mixing Assistant

• Daniel Corrigan
• Photography

• Donal Hodgson
• Programming, Digital Editing

• Simon Osborne
• Engineer, Mixing

• Michael Hart Thompson
• Guitar

• Peter Lale
• Strings

• Grady Walker
• Engineer

• Stewart Whitmore
• Mastering

• Suzie Katayama
• Cello

• J. Curtis
• Guitar

• James Michell
• Engineer

• Levon Minassian
• Darbouka

• Joe West
• Engineer

• Donna Gardier
• Vocals (Background)

• Davy Vain
• Digital Editing, Assistant

• Matchbox Twenty
• Cover Art Concept

• Cole Gerst
• Art Direction, Design

• Jeri Heiden
• Art Direction, Design

• Ria Lewerke
• Art Direction, Design, Photography

• Tom Coyne
• Mastering

• Michael Wilson
• Photography

• Kevin Westenberg
• Photography

• Missy Elliott
• Producer, Executive Producer

• Mark Dobson
• Engineer

• Timbaland
• Vocals (Background), Producer, Mixing, Executive Producer

• Bradley Yost
• Assistant

• Jeffrey Schulz
• Art Direction, Design, Layout Design

• David Hartley
• Piano, Choir Arrangement

• James Minchin
• Photography

• Mike Harlow
• Engineer

• Alli
• Art Direction, Design

• Mark Seliger
• Photography

• Lili Picou
• Art Direction

• Tom Sheehan
• Photography

• Jim Caruana
• Engineer

• Paul Shields
• Mastering

• Richard Frankel
• Package Design

• Frank Olinsky
• Art Direction, Design

• Matt Serletic
• Keyboards, Producer

• Leon Zervos
• Mastering

• Matthew Rolston
• Photography

• Dave Audé
• Producer, Remixing

• Adam Brown
• Digital Editing

• Femio Hernández
• Assistant

• Sergio Chavez
• Assistant Engineer

• Chris Collingwood
• Guitar, Producer, Vocals

• Mike Elizondo
• Bass, Producer, Keyboards, Guitar

• Paul J. Falcone
• Vocal Engineer

• Brian Grazer
• Executive Soundtrack Producer

• Jonathan Mannion
• Photography

• Gale Mayes-West
• Vocals (Background)

• Miranda Penn Turin
• Photography

• Victor Calderone
• Producer

• Tammy Taylor
• Vocals (Background)

• Tye Tribbett & G. A.
• Vocals (Background)

• Robert Tanimoto
• Cover Design

• Brian Yale
• Bass

• Brett Kilroe
• Art Direction

• Toby Baker
• Arranger, Drum Programming, Keyboards, Programming

• James "Big Jim" Wright
• Keyboards

• Jules Bass
• Bass, Guitar, Producer, Keyboards

• Armando René Chavez
• Assistant

• Greg Hayes
• Engineer

• Adam Gaynor
• Guitar (Rhythm), Vocals (Background)

• Alex Harris
• ?

• Eminem
• Producer, Mixing, Drum Programming, Executive Producer

• Beyoncé
• Producer, Executive Producer

• Bill Pettaway
• Guitar

• will.i.am
• Vocals, Moog Synthesizer, Clavinet, Producer

• George Pajon
• Guitar

• Mathew Knowles
• Executive Producer

• Anthony Kilhoffer
• Assistant Engineer

• Rafael Serrano
• Assistant

• Sam Story
• Assistant Engineer

• Senator Jimmy D
• Engineer

• Kyle Cook
• Guitar, Vocals (Background)

• Paul Doucette
• Percussion, Drums

• Eric Gorfain
• Violin

• Greg Collins
• Engineer, Mixing

• Big Boi
• Vocals, Producer

• Christina Aguilera
• Executive Producer

• Regina Davenport
• Production Coordination

• Mike Fratantuno
• Guitar (Acoustic), Bass (Upright), Bass

• Mike Scott
• Guitar

• 50 Cent
• Executive Producer

• Justin Timberlake
• Vocals, Vocals (Background), Vocal Arrangement

• Marc Stephen Lee
• Assistant Engineer

• Rik Simpson
• Engineer

• Christine Sirois
• Assistant Engineer

• Wesley Rami
• Executive Producer

• Troyton
• Producer

• Markus Klinko
• Photography

• Printz Board
• Clavinet, Moog Synthesizer

• Marlon James
• Art Direction, Design

• Ian Cuttler
• Art Direction

• Torkil Gudnason
• Photography

• Chris Johnson
• Programming

• Al Fujisaki
• Assistant Engineer

• David Hodge
• Programming

• Carlos "Storm" Martinez
• Assistant Engineer

• Jeremy Parker
• Engineer

• Roger Mackenzie
• Executive Producer

• Troy Rami
• Executive Producer

• John "BJ John" Smith
• Bass

• Dylan Dresdow
• Engineer

• Jody Porter
• Guitar, Vocals

• James McCrone
• Assistant

• Coldplay
• Producer, Mixing, Art Direction, String Arrangements

• Ruben Rivera
• Assistant

• Solve Sundsbo
• Cover Art

• Rich Harrison
• Producer, Instrumentation

• Tal Herzberg
• Engineer, Digital Editing

• David Guerrero
• Engineer

• Richard Furch
• Engineer

• Heather Headley
• Vocals

• Joy Rose
• Vocals, Vocals (Background)

• Andy Ackland
• Engineer

• Bridgette Barr
• Executive Producer

• Francis Dicosmo
• Bass

• Brian "Big Bass" Gardener
• Mastering

• Hopps
• Assistant Engineer

• Patrick Woodward
• Engineer, Mixing Assistant

• Jeff Scott Young
• Organ (Hammond)

• John Arsenault
• Photography

• Avril Lavigne
• Art Direction

• Glen Nakasako
• Art Direction, Design

• Marsha Ambrosius
• Vocals (Background)

• Richard George
• Strings

• Corky James
• Guitar

• Michael Strange Jr.
• Engineer

• Sha Money XL
• Engineer, Executive Producer

• Dhani Harrison
• Guitar (Electric), Vocals (Background), Producer

• Jason Cupp
• Assistant Engineer

• Ed Sherman
• Art Direction

• Richard Anthony Davis
• Engineer

• Dean Nelson
• Assistant Engineer

• Anita Marisa Boriboon
• Art Direction, Design

• Aref Durvesh
• Tabla

• Mauricio "Veto" Irragorri
• Engineer

• Frank Veronsky
• Photography

• Allen Pineda
• Vocals

• Chris Rodriquez
• Guitar (Electric)

• Nicky "Misschief" Shaw
• Arranger, Programming

• Luz Vasquez
• Mixing Assistant

• Vincent Alexander
• Engineer

• Matt Beaudoin
• Assistant Engineer

• Carlos Bedoya
• Engineer

• Demacio Castellon
• Assistant Engineer

• Sacha Waldman
• Photography

• Ethan Willoughby
• Mixing Assistant

• Steamy
• Assistant Engineer, Mixing Assistant

• Great Anointing
• Vocals (Background)

• David Lipman
• Creative Director

• Warren Bletcher
• Assistant

• Indrani
• Photography

• Zak Baird
• Programming

• Noah Scot Snyder
• Producer, Engineer, Mixing

• Rudyard Lee Cullers
• Assistant Engineer

• Theresa Wilson
• Production Coordination

• The Matrix
• Arranger, Vocals, Producer, Engineer

• Joel Evenden
• Digital Editing, Assistant Engineer

• Robin C. Hendrickson
• Design

• Kirdis Postelle
• Project Coordinator

• Sonya Farrell
• Photography

• Hornz Unlimited
• Horn

• Susan Dench
• Strings

• Valerie Denys
• Castanets

• Ryan Corey
• Design

• Chris Testa
• Assistant

• Corrie Gorson
• Design

• Rafi Sofer
• Assistant Engineer

• Danny Dunlap
• Guitar (Bass)

• Laura Melhewish
• Strings

• Larry Chotman
• Project Coordinator

• Rodney Davidson
• Logo

• Damon Fox
• Keyboards

• David Hodges
• Piano, Keyboards

• Dan Keeling
• A&R

• Zed Nelson
• Photography

• Francis Ford
• Assistant

• Ashley Reid
• Photography

• Steve Klein
• Photography

• Lance Ellington
• Vocals (Background)

• Jorge Calderon
• Guitar (Acoustic), Tres, Producer, Bass

• Don Felder
• Guitar, Slide Guitar, Vocals, Keyboards, Guitar (Steel)

• Section
• Strings

• Jim Keltner
• Drums

• Dr. Dre
• Producer, Executive Producer, Mixing

• Tom Sweeney
• Engineer

• Tawatha Agee
• Vocals (Background)

• Chris Lord-Alge
• Mixing

• Tom Lord-Alge
• Mixing

• Skip Anderson
• Keyboards

• Ray Bardani
• Engineer, Mixing

• Katreese Barnes
• Vocals (Background)

• Chris Blair
• Mastering

• Chris Botti
• Trumpet

• Jeff Bova
• Sound Design

• Hugh Brown
• Art Direction

• The Choir of Radio France
• Vocals

• Steve Churchyard
• Engineer

• Cissy Houston
• Vocals (Background)

• Simon Climie
• Arranger, Producer, Programming, Digital Editing

• Vinnie Colaiuta
• Drums

• Scott Crago
• Percussion

• Mike Denneen
• Producer, Engineer

• Richard Dodd
• Cello

• Alan Douglas
• Engineer

• Jimmy Douglass
• Mixing

• Tony Duran
• Photography

• Nathan East
• Bass

• John Etchells
• Engineer

• Ron Fair
• Producer, Executive Producer, String Conductor, String Arrangements

• Shannon Forrest
• Engineer, Digital Editing

• Dave Fortman
• Producer, Mixing

• Ben Fowler
• Engineer

• Josh Freese
• Drums

• Glenn Frey
• Guitar, Vocals, Slide Guitar, Keyboards

• John Frye
• Engineer, Mixing

• Clark Gayton
• Trombone

• Larry Gold
• String Arrangements, String Conductor

• Bernie Grundman
• Mastering

• Mick Guzauski
• Mixing

• Steve Hodge
• Engineer, Mixing

• Willie Hollis
• Piano

• Jimmy Jam
• Arranger, Producer, Instrumentation

• Ted Jensen
• Digital Mastering, Mastering

• Manu Katche
• Drums

• Debra Killings
• Bass

• Brenda White-King
• Vocals (Background)

• Steven King
• Engineer, Mixing

• Kipper
• Keyboards, Vocals, Producer, Programming

• Ricky Lawson
• Drums

• Bernie Leadon
• Banjo, Slide Guitar, Vocals, Pedal Steel, Mandolin, Guitar

• Amy Lee
• Vocals

• Leslie Lewis
• Producer

• Terry Lewis
• Arranger, Producer, Instrumentation

• Anne Lines
• Strings

• Bob Ludwig
• Mastering

• Zaza
• Guitar

• Ada Dyer
• Vocals (Background)

• Eagles
• Producer

• George Harrison
• Guitar (Acoustic), Vocals, Slide Guitar, Banjo-Ukelele, Producer

• Don Henley
• Percussion, Vocals, Drums

• Jeff Lynne
• Bass, Vocals (Background), Producer, Piano

• Michael McDonald
• Vocals, Vocals (Background)

• Randy Meisner
• Bass, Guitar, Guitarron, Vocals

• Luther Vandross
• Producer, Executive Producer

• Joe Walsh
• Guitar, Keyboards, Vocals, Slide Guitar

• Jason Rebello
• Piano, Fender Rhodes