Rhymefest – Blue Collar

Featuring – Q-Tip
Keyboards – Robert Summers
Vocals [Additional] – Mike Payne
Written By – Jon Frost
Written-By – Mike Payne
Written-By – Jonathan Davis (2)

Mixed By – Gimel "Young Guru" Keaton
Recorded By – David Brown (7)
Written-By – Justin Smith (3)
Written-By [for sample of "We Will Always Be Together"] – Gerald Harris
Written-By [for sample of "We Will Always Be Together"] – Sylvia Robinson
Written-By [for sample of "We Will Always Be Together"] – Wilbur Henry

Engineer [Assisted] – Kevin Mahoney
Featuring, Written-By – Kanye West
Recorded By – Mark Ronson
Recorded By – Anthony Kilhoffer
Written-By [for portion of "Pick It Up, Lay It In The Cut"] – Gabriel Roth

Recorded By – John Frye
Written-By – John Davenport
Written-By – Eddie Cooley

Written-By – Jeremy Cochise Ball
Written-By – Emile Haynie
Written-By [For Sample From "Ain't That (Mellow, Mellow)"] – Willie Hutchinson

Written-By – Ernest Wilson (2)
Written-By [for sample from "Un Homme Et Une Femme"] – Pierre Barouh
Written-By [for sample from "Un Homme Et Une Femme"] – Francis Lai

Featuring – Kanye West
Instruments [All] – Cool & Dre
Recorded By – Robert "Big Brizz" Brisbane
Written-By – Marcello Valenzano
Written-By – Andre Lyon
Written-By – Kanye West

Featuring – Bump J
Featuring – Mikkey
Mixed By – Gimel "Young Guru" Keaton
Recorded By – Zach Odum
Written-By – Mikkel Nance
Written-By – Terrence Boykin
Written-By – Ernest Wilson (2)
Written-By – Miykal Snoddy

Mixed By – Eric "Big Fuzz" Taylor
Producer – Animal House (2)
Written By – Jon Frost

Co-producer – Mark Ronson
Featuring – Mario
Written-By – Marcello Valenzano
Written-By – Andre Lyon
Written-By [for portion of the composition "Footsteps in the Dark"] – Rudolph Isley
Written-By [for portion of the composition "Footsteps in the Dark"] – O'Kelly Isley
Written-By [for portion of the composition "Footsteps in the Dark"] – Ronald Isley
Written-By [for portion of the composition "Footsteps in the Dark"] – Ernie Isley
Written-By [for portion of the composition "Footsteps in the Dark"] – Chris Jasper
Written-By [for portion of the composition "Footsteps in the Dark"] – Marvin Isley

Vocals [Additional] – DON-E
Written-By [for sample from "Someday"] – Julian Casablancas
Written-By, Instruments [All] – Mark Ronson

Co-producer – Rhymefest
Featuring – Mike Payne
Written-By [for sample from "Intimate Friends"] – Garry Glenn

Featuring – Malik Yusef
Keyboards – James Edwards III
Producer – Terry Hunter
Recorded By – Franco De Leon
Written-By – Malik Yusef
Written-By – Terry Hunter

Co-producer – Mark Ronson
Featuring – Citizen Cope
Producer [Additional Production], Instruments – Jon Brion
Written-By – Emile Haynie
Written-By [for sample from "Bullet and A Target"] – Clarence Greenwood

Vocals – The East Harlem School Choir
Written-By [for portion of "One"] – Harry Nilsson
Written-By [for sample from "You Don't Have to Be Alone"] – Vernon Bullock
Written-By [for sample from "You Don't Have to Be Alone"] – Harvey Fuqua
Written-By, Piano, Synthesizer [Moog] – Mark Ronson

Featuring – Ol' Dirty Bastard
Written-By [for portion of "Build Me Up Buttercup"] – Tony Macaulay
Written-By [for portion of "Build Me Up Buttercup"] – Mike D'Abo
Written-By, Piano, Guitar, Bass, Backing Vocals – Mark Ronson