Amy Winehouse – Frank

Producer, Recorded By, Mixed By – Commissioner Gordon

Organ – Salaam Remi

Percussion – Salaam Remi
Piano, Bass, Keyboards – Luke Smith
Written-By – Felix Howard

Drum Programming, Mixed By – Salaam Remi

Producer – Salaam Remi

Baritone Horn – Bruce Purse
Drums – Troy Auxilly-Wilson
Electric Upright Bass – Salaam Remi
Flute – Vincent Henry
Organ – John F. Adams

Guitar – Ian Barter
Mixed By [Assistant] – Brent Williams (2)
Piano – Lenny Underwood
Producer, Drums, Percussion, Effects, Recorded By, Mixed By – Commissioner Gordon
Saxophone, Flute – Robert Aaron
Written-By – Marty Symes
Written-By – Isham Jones

Backing Vocals – Jeni Fujita
Electric Bass – Salaam Remi
Flute – Vincent Henry

Drums [Additional] – Richard Wilkinson
Guitar – Jeremy Shaw
Horns – Tim Hutton
Mixed By – Tom Elmhirst
Producer – Amy Winehouse
Producer [Additional] – Jony Rockstar

Bass – Delroy Cooper
Drums, Percussion – Errol Campbell (2)
Engineer [Assistant] – John Pirretti
Guitar – Earl "Chinna" Smith
Keyboards – Lenny Underwood
Percussion – Gordon Williams
Producer, Recorded By, Mixed By, Programmed By – Commissioner Gordon
Saxophone – Teodross Avery
Written-By – Stefan Skarbek
Written-By – Matt Rowe

Percussion – Rudy Bird
Producer, Recorded By, Programmed By, Turntables, Mixed By – Commissioner Gordon
Saxophone – Teodross Avery
Trombone – Stafford Hunter
Trumpet – Tanya Darby
Written-By – Felix Howard
Written-By – Paul Watson
Written-By – Luke Smith
Written-By, Bass – Delroy Cooper
Written-By, Drums – Wilburn "Squidly" Cole
Written-By, Guitar – Earl "Chinna" Smith
Written-By, Organ, Electric Piano [Rhodes] – Donovan Jackson
Written-By, Percussion – Gordon Williams

Mixed By – Cameron Craig
Organ [Hammond], Organ [Wurlitzer] – Martin Slattery
Producer, Written-By, Programmed By, Drums, Bass, Guitar, Percussion, Mixed By – Jimmy Hogarth

Backing Vocals – Felix Howard
Producer, Written-By, Trumpet, Backing Vocals – Matt Rowe
Written-By, Trumpet, Backing Vocals – Stefan Skarbek

Backing Vocals – Jeni Fujita
Organ – Salaam Remi

Baritone Horn [Uncredited] – Bruce Purse
Drums [Uncredited] – Troy Auxilly-Wilson
Electric Bass [Uncredited] – Salaam Remi
Flute [Uncredited] – Vincent Henry
Lyrics By [Uncredited] – Jimmy McHugh & Dorothy Fields
Music By [Uncredited] – James Moody
Producer [Uncredited] – Salaam Remi

Drums [Uncredited] – Errol Campbell (2)
Producer [Uncredited], Recorded By [Uncredited], Programmed By [Uncredited], Mixed By [Uncredited] – Commissioner Gordon
Shaker [Uncredited] – Rudy Bird
Written-By [Uncredited] – Astor Campbell
Written-By [Uncredited] – Gordon Williams
Written-By [Uncredited], Bass [Uncredited] – Delroy Cooper
Written-By [Uncredited], Guitar [Uncredited] – Earl "Chinna" Smith
Written-By [Uncredited], Keyboards [Uncredited] – Donovan Jackson