Hollywood Records

Rakim, Adrian Younge, Ali Shaheed Muhammad, Dave Cooley, Joi, Christone "Kingfish" Ingram, Gabrielle Dennis, Rox (vocals), Loren Oden (vocals), Sadia Yasmein (vocals), Angela Muñoz (vocals), Peter Rotter, William Griffin, Brooke deRosa

Steve Durkee, Gavin Lurssen, Dave Jordan, Baaba Maal

Alicia Keys and Lyfe Jennings, Marvin Gaye (drumkit), Stevie Wonder (vocalist), James Jamerson (bassguitar), Benny Benjamin (drumkit), Martha Reeves & The Vandellas, Martha Reeves (vocalist), Ivy Jo Hunter (percussion), Jack Ashford (percussion, tambourine, vibraphone), Henry Cosby (saxophone), Thomas "Beans" Bowles (saxophone), Russ Conway (trumpet), Herbert Williams (trumpet), Paul Riser (trombone), George Bohannon (trombone), Robert White (guitar), Eddie Willis (guitar), Joe Messina (guitar), Mahalia Jackson, The Contours, The Isley Brothers, Billy Joe Royal, Otis Redding, The Meditation Singers, Alicia Keys, Trevor Rabin

Lindsay Lohan, Jeff Rothschild (programmer, drums), Jamie Muhoberac (keyboards), Jason Lader (programmer, keyboards), John Shanks (bass guitar, keyboards), Mark McGrath, Krish Sharma, Matthew Gerrard, Caleigh Peters, Pilot, Josh Gracin, The Donnas, The Mooney Suzuki, Ingram Hill, Rooney, Josh Kelley, Lionel Richie (piano), Mavin, The Blacksmoke Organisation