Acoustic Guitar - Tomi Martin (tracks: 1, 3, 10, 12)
Artwork By [Design] - Nigel Sawyer
Artwork By [Direction & Creative Concept] - D.L. Warfield
Backing Vocals - Debra Killings (tracks: 5, 6, 14)
Bass - Preston Crump (tracks: 4, 6, 7, 9 to 11, 13)
Drum Programming, Programmed By [Keyboards] - Organized Noize Productions* (tracks: 1, 2, 4, 5, 8 to 13, 15) , OutKast (tracks: 3, 4, 6, 7, 13)
Engineer - John "Bernasky" Wall* (tracks: 2, 5, 6, 9, 14) , Blake Eiseman (tracks: 8, 9, 14, 15) , Brian Frye (tracks: 1, 3, 4, 13) , Derrick Williams (tracks: 5 to 7, 10, 11) , Dexter Simmons (tracks: 2, 8, 12) , Jarvis Blackshear (tracks: 5 to 7, 9 to 11, 14) , John Frye (tracks: 1 to 7, 9, 11, 13, 14)
Engineer [Assisted By] - Alex Lowe (tracks: 1, 3, 4, 6, 8, 11, 13, 15) , Allen Parker (tracks: 2, 5, 9, 14) , Brian Frye (tracks: 2, 5 to 7, 9, 11, 14) , Manuel K. Morris (tracks: 5 to 7, 10, 11) , Mike Wilson (tracks: 1, 3, 4, 8, 9, 13 to 15) , Rawle Gittens (tracks: 2, 3, 12)
Executive Producer - Antonio M. Reid , Kenneth B. Edmonds , Organized Noize Productions, Inc.
Mastered By - Carlton Batts
Mixed By - Alvin Speights (tracks: 4, 10, 11, 13, 15) , Dexter Simmons (tracks: 1 to 3, 5, 7 to 9, 12, 14) , Organized Noize Productions* (tracks: 1 to 3, 5 to 12, 14, 15) , OutKast (tracks: 3, 4, 6, 7, 13)
Mixed By [Assisted By] - Kevin Parker (tracks: 4, 10, 11, 13, 15) , Steve Sisco (tracks: 2, 5, 9, 14)
Photography - John Halpern
Producer - Organized Noize Productions* (tracks: 1, 2, 5, 8 to 12, 14, 15) , OutKast (tracks: 3, 4, 6, 7, 13)
Scratches - Mr. DJ (tracks: 4, 5, 7, 10)
Written-By - Andre Benjamin (tracks: 2 to 15) , Antwan Patton (tracks: 2 to 15) , Organized Noize (tracks: 1, 2, 5, 8 to 12, 14)