Voice – The Artist Formerly Known As B.R.O.T.H.E.R. ?uestion*, Chuck D, Dr. Cornell West*, Harry Allen, Jai Silk, Joe Young , MC Power , Wendy Goldstein

Bass [The Lowdown Low] – Hub Co-producer – Black ThoughtDrums [On The Trigger] – ?uestlove*Harp – Julia HainesKeyboards [The Keymaster] – Kamal*Mixed By – Bob "O.K., Don't Start Guys, Just Take It In The Break, Please! I'm Tryin' To Finish This" Power*, KeloMixed By [Assistant] – Tim DonovanProducer – KeloRap [The Attractive Assassin] – Bad Lieutenant Rap [The Leader Of The 5th Gorilla Chant] – M-Ill-ItantRecorded By [Battery Studios, Assistant] – Martin CzemborRecorded By [Battery Studios] – Chris TrevettRecorded By [Nebula Sounds] – Otto CapobiancoRemix – ?uestlove*Written-By – Thompson*, Williams*, Smart Abdul-Basit, Trotter*

Bass [Germantown Bottom Provider] – Hub Co-producer – KeloCompilation Producer – The Grand Negaz*Drums [South Philly Rhythmatist] – Brother ?uestion*Keyboards [MT Airy Groover] – Kamal*Mixed By – Ahmir-Khalib Thompson*, Bob "Shhhh! Please!!!" Power*, Kelo, Richard NicholsRap [South Philly Lyricist] – Black ThoughtRap [West Oak Lane Brain Shocker] – Malik B.Recorded By [Ivory Productions, Assistant] – Vince KershnerRecorded By [Ivory Productions] – David IvoryRecorded By [Nebula Sounds, Assistant] – Mark Davis Recorded By [Nebula Sounds] – Otto CapobiancoWritten-By – Thompson*, Grey*, Smart Abdul-Basit, Trotter*

Co-producer – The Grand Negaz*, Rahzel "The Godfather Of Noyze"*, Rahzel The Godfather Of Noise*Drums, Electric Piano [Rhodes], Performer [Sedohr], Tambourine – Brother ?uestion*Mixed By – Ahmir-Khalib Thompson*, Kenny "Duro" Eifle*, Richard NicholsProducer – ?uestlove*Rap [The Only Rapper To Be In Bed Before 1 A.M. (?!!??)] – Black ThoughtRecorded By – Hans GutknechtRecorded By [Assistant] – Carlton LynnWritten-By – Thompson*, Brown*, Trotter*

Bass [Key Bass] – Hub Drums [Kicks] – Kelo as ?uestion*Mixed By – Ahmir-Khalib Thompson*, Bob "C'mon Guys, Quiet Down!" Power*, Kelo, Richard NicholsPiano – Kamal*Producer – KeloRap [The Backslapper] – Malik B.Rap [The Voice Terrorizer] – Black ThoughtRecorded By [Battery Studios] – Bob "Shhhh" Power*Recorded By [Ivory Productions] – David IvoryRecorded By [Lotheflex's Dungeon] – Kenyetta Williams*Vocals [Ahhhhhhhhs] – Tracey of the Jazzyfatnastees*Vocals [Ohhhhhhs] – Fatin Written-By – Grey*, Williams*, Hubbard*, Smart Abdul-Basit, Trotter*

Co-producer – ?uestlove*Drums – Brother ?uestion*Electric Piano [Rhodes] – Kamal*Featuring [Logan Valley Storyteller] – Dice RawMixed By – Ahmir-Khalib Thompson*, Bob "Guys, I Really Can't Hear The Mix, Guys" Power*, Chaos , Richard Nichols, Tariq TrotterProducer – Chaos Rap [1/15th Of Scully Wearers In Philly] – Malik B.Rap [South Philly Tour Guide] – Black ThoughtRecorded By [?uestions Halfwayhouse] – Mel Lewis*Recorded By [Ivory Productions] – David IvoryVocals [Hmmmmmm] – Fatin Vocals [Sights You Won't Believe Your Eyes] – The Jazzyfatnastees*Written-By – Thompson*, Grey*, Jenkins*, Lewis*, Smart Abdul-Basit, Trotter*, Moore*

Co-producer, Performer [Willie Wonka Bubble Machine] – KeloDrums – ?uestion*Electric Piano [Rhodes] – Kamal On The Keys*Featuring [The Anti-Gangsta Bitch] – BahamadiaMixed By – Ahmir-Khalib Thompson*, Bob "Keep It Down, Guys" Power*, KeloProducer – The Grand Negaz*Rap [(Cr)iminal General] – Malik B.Rap [S.E.P.T.A. Rider] – Black ThoughtRecorded By – David IvoryWritten-By – Thompson*, Reed*, Grey*, Smart Abdul-Basit, Trotter*

Bass [Bass Manifestations] – Hub Bass, Backing Vocals, Featuring [Swiss Bank Account Cashstrations (Knuck, Knuck, Knuck)] – Raphael Saadiq of Anthony Anthoni Anthone*Co-producer – The Grand Negaz*, Raphael SaadiqDrums [Percussive Manipulations] – ?uestlove*Guitar [Wes Mongomerations] – (Thank God For) Spanky*Human Beatbox [Rhythmic Nations] – Rahzel "The Godfather Of Noyze"*Keyboards [Keyboard Wizzidrations] – Kamal On The Keys*Mixed By – Ahmir-Khalib Thompson*, Bob "Y'know, You Guys Sould Really Do That In The Breakroom" Power*, Kelo, Richard NicholsProducer – Brother ?uestion*Rap [Original Vocalizations] – Black ThoughtRecorded By [?uestions Bed And Breakfast] – Ahmir-Khalib Thompson*Recorded By [Battery Studios] – Bob "Ahmir Couldn't Think Of Anything Smart To Say" Power*Recorded By [Brilliant Studios] – Jerry Brown*Recorded By [Pookie Studios] – Digital Recorded By [Soundtrack Studios, Assistant] – Vince ReynoldsRecorded By [Soundtrack Studios] – Dave Dashinger*Vocals [Vocal Titillations] – Angela SlatesWritten-By – Thompson*, Grey*, Hubbard*, Saadiq*, Brown*, Trotter*

Drums [Beats] – Brother ?uestion*Mixed By – Bob "Ahmir, Just Leave The Room And I'll Make Your Drums Sound Big...But You Have To Be Quiet...And Another Thing!" Power*Producer – ?*, ScratchRecorded By – Raphael Lipscomb*Scratches [Vocal Scratching] – ScratchWritten-By – Thompson*, Jones*

Cello – Hub Mixed By – Ahmir-Khalib Thompson*, Bob "Guys!!!!!!" Power*, Kelo, Richard NicholsPiano [Piano Man], Keyboards [Key Man] – Kamal*Producer, Gong [The Gong Player] – KeloRap [The Desperado] – Black ThoughtRecorded By [?uestions Soup Kitchen] – KeloRecorded By [Ivory Productions] – David Ivory, Gordon RiceSoprano Vocals [On The Soprano] – Amel LarrieuxWritten-By – Williams*, Trotter*

Drums [Hi Hats & Triggers] – Brother ?uestion*Featuring [Corner-Stone Terrorist] – Dice RawMixed By – Ahmir-Khalib Thompson*, Bob "I Really Really Need To Hear This, Guys" Power*, Kelo, Richard NicholsOther [Never Clone!] – M.A.R.S.Piano [Ding-Da-Ding, Ding Ding.Ding!] – Kamal*Producer – KeloRap [100% Real] – Black ThoughtRap [Always In Areas That You Fear To Walk] – Malik B.Recorded By [?uestions Soup Kitchen] – KeloRecorded By [Ivory Productions] – David IvoryWritten-By – Jenkins*, Williams*, Blenman*, Smart Abdul-Basit, Trotter*

Bass [On The Bass] – Hub Drums – Brother ?uestion*Featuring [Sense (Verbal Sense)] – Common Sense*Mixed By – Bob "Y'know, Guys, I Left You A Gift In The Breakroom, Try And Find It" Power*, Kelo, Mel Lewis*, Richard NicholsPiano [On The Piano] – Kamal*Producer – Chaos Rap [Illadelph Rep] – Black ThoughtRecorded By – Paul Smith Written-By – Hubbard*, Lynn*, Lewis*, Trotter*

Bass [Fend.al.Bassist] – Hub Co-producer – Chaos Drums [Del.val.percussion.al] – Brother ?uestion*Mixed By – Ahmir-Khalib Thompson*, Chaos , Kelo, Kenny "Yknow, Guys, Unlike That Other Mixer Guy, You Can Talk All You Want!" Eifle*, Richard NicholsPiano [On The Pian.al] – Kamal*Producer – The Grand Negaz*Rap [The Islamic Extortion.al] – Malik B.Rap [Vit.al.lyric.al.scientist] – Black ThoughtRecorded By – David IvoryVocals [Hmmmmmmmm] – Fatin Vocals [Voc.al Sensation.al] – Tracey*Written-By – Thompson*, Grey*, Hubbard*, Smart Abdul-Basit, Trotter*

Drums – Brother ?uestion*Human Beatbox [Noise!] – Rahzel The Godfather*Mixed By – Bob "Gosh! You Guys Talk Louder Than David Blowing!" Power*Producer – The Grand Negaz*Recorded By – David IvorySaxophone [Nooooise!!!!!] – David MurrayWritten-By – Thompson*, Murray*, Brown*

Human Beatbox [Vocal Beats], Horns [Vocal Horns] – Rahzel The Godfather Of Noyze*Keyboards [Keys] – ?uestlove*Mixed By – Bob "Quuuuuuieeett!!!!!" Power*, KeloMixed By [Assistant] – Tim DonovanProducer – The Grand Negaz*Rap [No Great Pretender] – M-Ill-ItantRecorded By – David Ivory, Gordon RiceVocals [JFNs '89-'96 (R.I.P.)] – Arlynn*, Dawn*, Merc*, Tracey*Written-By – Thompson*, Brown*, Smart Abdul-Basit

Bass – Hub Bells [Sleigh Bells] – Kamal*Co-producer – L.A. Jay*, Slim Kid 3Drums, Keyboards [Keys], Producer – Brother ?uestion*Featuring, Electric Piano [Rhodes], Organ, Guitar [Vocal Guitar] – D'AngeloMixed By – Ahmir "Pay Bob No Attention, That Ain't No Real Gun, He's Just Bluffing" Thompson*, Bob "It's Bad Enough That Its Now 5:46 A.M.! Now Do I Have To Put Up With The Talking, Guys!??" Power*, Kelo, Richard NicholsRap [Lead Vocals] – Black ThoughtRecorded By – David Ivory, Paul Smith Written-By – Thompson*, Trotter*, Hardson*

Bass [The Lowend Side] – Hub Co-producer – The UmmahDrums [The Percussive Side] – Brother ?uestion*Featuring [The New York Side] – Q-TipKeyboards [The 88 Side] – Kamal*Mixed By – Bob "The Next Person Who Talks Gets It" Power*Producer – The Grand Negaz*Recorded By – Chris TrevettRecorded By [Assistant] – Martin CzemborWritten-By – Thompson*, Fareed*, Grey*, Trotter*

Bass [Dec. '93] – Hub Drums [Dec. '93] – Brother ?uestion*Keyboards [Dec. '93] – Scott StorchMixed By – Ahmir "Bob, What Does This Button Do?" Thompson*, Bob "Please Do Not Make Me Pull This .357 Out To Shut Y'all Up" Power*Mixed By [Assistant] – Tim DonovanProducer – The Grand Negaz*Rap [Vocals (Dec. '93)] – Black ThoughtRecorded By – David Ivory, Vince KershnerSaxophone [Jan. '94] – Steve ColemanTrombone [Jan. '94] – Josh Roseman*Trumpet [Jan. '94] – Graham HaynesVocals [Jan. '94] – Cassandra WilsonVocals [Oooooh! (Dec. '93)] – Lee Andrews aka Poppa ?uestion*Voice [Vibrato Voice (Dec. '93)] – Amel LarrieuxWritten-By – Thompson*, Hubbard*, Storch*, Trotter*

Drums, Kalimba, Co-producer – ?uestlove*Featuring [The Voice] – Ursula RuckerMixed By – Ahmir Thompson*Producer – The Grand Negaz*Rap [Guard] – Black ThoughtRecorded By – David IvoryWritten-By – Thompson*, Rucker*

Voice – The Artist Formerly Known As B.R.O.T.H.E.R. ?uestion*, Chuck D, Dr. Cornell West*, Harry Allen, Jai Silk, Joe Young , MC Power , Wendy Goldstein