Nas – Illmatic XX

Producer [Conceived By] – Nas
Producer [Conceived By] – Faith Newman
Written-By – Fred Brathwaite
Written-By – Nasir Jones

Engineer – Eddie Sancho
Performer [Mind Rain], Written-By [Mind Rain] – Joe Chambers
Producer – DJ Premier
Written-By – Nasir Jones
Written-By – Chris Martin (6)

Co-producer – Nas
Engineer – Jason Vogel
Performer [Yearning For Your Love] – The Gap Band
Producer – L.E.S.
Trumpet – Olu Dara
Vocals [Featured Vocals] – AZ
Written-By – Ronnie Wilson
Written-By – Nasir Jones
Written-By – Olu Dara
Written-By – Anthony Cruz (3)
Written-By – Oliver Scott
Written-By [Yearning For Your Love] – Ronnie Wilson
Written-By [Yearning For Your Love] – Oliver Scott

Engineer – Jamie Staub
Performer [It's Yours] – T La Rock
Producer – Pete Rock
Written-By – Nasir Jones
Written-By – Pete Phillips

Engineer – Kevin Reynolds
Producer – Large Professor
Written-By – Nasir Jones
Written-By – Gary Byrd
Written-By – William Paul Mitchell

Engineer – Eddie Sancho
Engineer [Assistant Engineer] – Luis Tineo
Performer [We're In Love] – Reuben Wilson
Producer – DJ Premier
Written-By – Reuben Wilson
Written-By – Nasir Jones
Written-By – Peg Barsella
Written-By – Chris Martin (6)
Written-By [We're In Love] – Reuben Wilson
Written-By [We're In Love] – Peg Barsella

Engineer – Tim Latham
Performer [Smilin' Billy Suite Pt. II] – The Heath Brothers
Producer – Q-Tip
Written-By – Nasir Jones
Written-By – Jimmy Heath
Written-By – Jonathan Davis (2)
Written-By [Smilin' Billy Suite Pt. II] – Jimmy Heath

Engineer – Kevin Reynolds
Engineer [Assistant Engineer] – Jack Hersca
Written-By – Nasir Jones
Written-By – William Paul Mitchell
Written-By [Walter L] – Gary Burton

Engineer – Eddie Sancho
Engineer [Assistant Engineer] – Luis Tineo
Producer – DJ Premier
Written-By – Nasir Jones
Written-By – Chris Martin (6)

Engineer – Stan Wallace
Engineer [Mix Engineer] – Diego Garrido
Engineer [Tracking Engineer] – Anton Pukshansky
Performer [Human Nature] – Michael Jackson
Performer [N.T.] – Kool & The Gang
Producer – Large Professor
Written-By – Nasir Jones
Written-By – William Paul Mitchell
Written-By [Human Nature] – John Bettis
Written-By [Human Nature] – Steve Porcaro
Written-By [N.T.] – Gene Redd Jr.
Written-By [N.T.] – Ronald Bell
Written-By [N.T.] – Gene Redd
Written-By [N.T.] – Cleveland Horne
Written-By [N.T.] – George Brown
Written-By [N.T.] – Roy Handy
Written-By [N.T.] – Robert Kool Bell
Written-By [N.T.] – Dennis D.T. Thomas
Written-By [N.T.] – Claydes Smith
Written-By [N.T.] – Robert Spike Mickens

Performer [Kool Is Back] – Funk Inc.
Performer [More Peas] – Fred Wesley & The JB's
Performer [Poison] – Kool G Rap & D.J. Polo
Performer [The Payback] – James Brown
Producer – Jae Supreme
Written-By – John Jabo Starks
Written-By – James Brown
Written-By – Nathaniel Wilson
Written-By – Jimmy Crosby
Written-By – Gene Redd
Written-By – Fred Wesley
Written-By – Nasir Jones
Written-By – Marlon Williams
Written-By – James Loving
Written-By [Kool Is Back] – Jimmy Crosby
Written-By [Kool Is Back] – Gene Redd
Written-By [More Peas] – James Brown
Written-By [Poison] – Nathaniel Wilson
Written-By [Poison] – Marlon Williams
Written-By [The Payback] – John Jabo Starks
Written-By [The Payback] – James Brown
Written-By [The Payback] – Fred Wesley

Featuring – Nas
Featuring – 6'9"
Featuring – Wiz (4)
Featuring – Jungle (2)
Performer [Impeach The President] – The Honey Drippers
Performer [Impeach The President] – Roy C. Hammond
Performer [Rain Every Thursday] – Bobby Hutcherson
Written-By – Jabari Jones
Written-By – Michael Epps
Written-By – 6'9"
Written-By – Nasir Jones
Written-By – Bobbito Garcia
Written-By – Loonis McGlohon
Written-By – Adrian Bartos
Written-By [Impeach The President] – Roy C. Hammond
Written-By [Rain Every Thursday] – Loonis McGlohon

Producer – Joe "The Butcher" Nicolo
Written-By – Nasir Jones

Producer – Large Professor
Written-By – Nasir Jones
Written-By – William Paul Mitchell

Guitar – Mike Tyler
Keyboards – Darren Lighty
Keyboards – Kevin Bents
Performer [Smilin' Billy Suite Pt. II] – The Heath Brothers
Remix – The LG Experience
Strings – Kevin Bents
Vocals – Ken Staton
Written-By – Nasir Jones
Written-By – Jimmy Heath
Written-By – Jonathan Davis (2)
Written-By [Smilin' Billy Suite Pt. II] – Jimmy Heath

Remix – Tha Arsenal
Remix – Def Jef
Remix – Meech Wells
Written-By – Ronnie Wilson
Written-By – Nasir Jones
Written-By – Olu Dara
Written-By – Anthony Cruz (3)
Written-By – Oliver Scott

Performer [Smilin' Billy Suite Pt. II] – The Heath Brothers
Remix – The Groove Merchantz
Remix – Godfather Don
Remix – Victor Padilla
Vocals [Featured Vocals] – Sadat X
Written-By – Nasir Jones
Written-By – Jimmy Heath
Written-By – Jonathan Davis (2)
Written-By [Smilin' Billy Suite Pt. II] – Jimmy Heath

Remix, Producer [Additional Production] – Q-Tip
Written-By – Nasir Jones
Written-By – Pete Phillips

Remix – Dave Scratch
Scratches [Ably Assisted By On The Turntable] – DJ Ron
Written-By – Nasir Jones
Written-By – William Paul Mitchell

Remix – Juliano
Remix – The Creators
Remix – Si Spex
Written-By – Nasir Jones
Written-By – William Paul Mitchell