- Jacob Andrew - engineer
- Darrin Asemota - A&R
- Thomassina Atkins - vocals
- Burt Bacharach - composer
- Rich Balmer - engineer
- Miri Ben-Ari - arranger, producer, piolin
- Shalik Berry - A&R
- The Boys Choir of Harlem - featured artist, guest artist, primary artist, vocals
- Candis Brown - vocals
- Albert E. Brumley - composer
- Kareem "Biggs" Burke - executive producer
- Jay-Z - executive producer, writer, primary artist
- Common - featured Artist, guest artist, primary artist
- Consequence - featured Artist, primary artist
- Dave Dar - engineer
- Damon Dash - executive producer
- Andrew Dawson - engineer
- Eric Duvauchelle - art direction, design
- Michael Eleopoulos - engineer
- Evidence - producer
- Jamie Foxx - featured artist, guest artist, primary artist
- Ramses Francois - A&R
- Aretha Franklin composer
- Freeway - featured Artist, primary artist
- Marcus Fuller - engineer
- GLC - featured artist, performer, primary artist
- Mike Godshall - art direction, design
- Francis Graham - engineer
- Terrence Hardy - vocals
- L.D. Harris - composer
- Lauryn Hill - composer
- Diamond Alabi Isama - vocals
- J. Ivy - featured artist
- Eric Johnson - guitar
- Syleena Johnson - featured artist, guest artist
- Kyambo Joshua - A&R, executive producer
- Tom Keane - composer
- Anthony Kilhoffer - engineer
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- James Knight - vocals
- Brent Kolatalo - engineer
- Brandi Kuykenvall - vocals
- Talib Kweli - featured artist, guest artist, primary artist
- Darcell Lawrence - financial director
- John Legend - vocals, backing vocals, piano
- Ken Lewis - bass, guitar, instrumentation, keyboards, percussion, sampling
- Ludacris - featured artist, guest artist, primary artist
- Manny Marroquin - mixing
- Beverly A. McCargo - vocals
- Lavel Mena - vocals
- B. Miller - composer
- C.C. Mitchell - composer
- Tim Morris - art direction, design
- Mos Def - featured artist, guest artist, primary artist
- Bobby Naugle - logo design
- Jason Rauhoff - engineer
- Patrick Reynolds - A&R
- Lauri Rowe - art
- Tatsuya Sato - engineer
- Eddy Schreyer - mastering
- Kevin Shannon - vocals
- Tiera Singleton - vocals
- Keith Slattery - engineer, keyboards
- Dante Smith - composer
- Tracie Spencer - backing vocals
- Eugene Toale - vocals
- Tarrey Torae - vocals
- Twista - featured artist, primary artist
- Aisha Tyler - vocals
- Tony Vanias - recording coordinator
- Cynthia Weil - composer
- Kanye West - main composer, executive producer, primary artist,
- Tony Williams - vocals
- Cam Wilson - composer
- R. Wilson - composer
- Carlisle Young - engineer
- Josh Zandman - piano
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