Alto Saxophone – Andy Macintosh, Chris Davies*Arranged By [Band] – Gabriel Roth, Mark RonsonArranged By [Orchestra], Conductor – Chris ElliottBaritone Saxophone – Dave Bishop, Ian Hendrickson-SmithBass Guitar – Nick MovshonCello – Anthony Pleeth, Joely Koos, John HeleyDrums – Homer SteinweissGuitar – Binky Griptite, Thomas BrenneckHandclaps – Mark Ronson, Vaughan MerrickHarp – Helen TunstallPercussion – Frank RicottiPiano, Electric Piano [Wurlitzer], Handclaps – Victor AxelrodTenor Saxophone – Jamie Talbot, Mike Smith , Neal SugarmanTrombone [Tenor] – Richard Edwards Trumpet – Dave Guy, Steve SidwellViola – Bruce White, Jon Thorne , Katie Wilkinson, Rachel BoltViolin – Boguslaw Kostecki, Chris Tombling, Liz Edwards*, Everton Nelson, Jonathan Rees, Mark Berrow, Perry Montague-Mason, Peter Hanson, Tom Piggot-Smith*, Warren Zielinski

Arranged By [Band] – Gabriel Roth, Mark RonsonBaritone Saxophone – Ian Hendrickson-SmithBass Guitar – Nick MovshonDrums – Homer SteinweissGuitar – Binky Griptite, Thomas BrenneckPiano, Electric Piano [Wurlitzer], Handclaps – Victor AxelrodTenor Saxophone – Neal SugarmanTrumpet – Dave Guy

Double Bass [Upright Bass], Drums, Piano – Salaam RemiGuitar, Backing Vocals – Amy WinehouseGuitar, Saxophone [Baritone & Tenor] – Vincent HenryTrumpet [Bass], Flugelhorn – Bruce Purse

Bass – Salaam RemiClarinet, Clarinet [Bass], Guitar – Vincent HenryDrums – Troy Auxilly-WilsonGuitar – Amy WinehouseOrgan, Electric Piano [Rhodes] – John Adams*Trumpet, Trumpet [Bass], Flugelhorn – Bruce Purse

Alto Saxophone – Andy Macintosh, Chris Davies*Arranged By [Band] – Gabriel RothArranged By [Orchestra], Conductor – Chris ElliottBaritone Saxophone – Dave BishopBass Guitar – Nick MovshonCello – Anthony Pleeth, Joely Koos, John HeleyDrums – Homer SteinweissGuitar – Binky Griptite, Thomas BrenneckPercussion – Frank RicottiPiano – Victor AxelrodTenor Saxophone – Jamie TalbotViola – Bruce White, Jon Thorne , Katie Wilkinson, Rachel BoltViolin – Boguslaw Kostecki, Chris Tombling, Liz Edwards*, Everton Nelson, Jonathan Rees, Mark Berrow, Perry Montague-Mason, Peter Hanson, Tom Piggot-Smith*, Warren ZielinskiWritten-By, Arranged By [Band], Tambourine – Mark Ronson

Alto Saxophone – Andy Macintosh, Chris Davies*Arranged By [Band] – Gabriel Roth, Mark RonsonArranged By [Orchestra], Conductor – Chris ElliottBaritone Saxophone – Dave BishopBass Guitar – Nick MovshonCello – Anthony Pleeth, Joely Koos, John HeleyDrums – Homer SteinweissGuitar – Binky Griptite, Thomas BrenneckHarp – Helen TunstallPercussion – Frank RicottiPiano – Victor AxelrodTenor Saxophone – Jamie Talbot, Mike Smith Trombone [Tenor] – Richard Edwards Trumpet – Steve SidwellViola – Bruce White, Jon Thorne , Katie Wilkinson, Rachel BoltViolin – Boguslaw Kostecki, Chris Tombling, Liz Edwards*, Everton Nelson, Jonathan Rees, Mark Berrow, Perry Montague-Mason, Peter Hanson, Tom Piggot-Smith*, Warren Zielinski

Backing Vocals – Amy WinehouseBaritone Saxophone, Tenor Saxophone, Alto Saxophone, Flute, Clarinet, Piano, Celesta, Guitar – Vincent HenryBass, Piano, Guitar – Salaam RemiDrums, Tambourine – Troy Auxilly-WilsonTrumpet, Trumpet [Bass], Flugelhorn – Bruce PurseWritten-By – Ashford & Simpson

Arranged By [Band] – Gabriel RothArranged By [Band], Recorded By – Mark RonsonBass Guitar – Nick MovshonDrums – Homer SteinweissEngineer [Assistant] – Jesse Gladstone, Mike MakowskiGuitar – Binky Griptite, Thomas BrenneckPiano – Victor AxelrodRecorded By – Vaughan MerrickWritten-By – Paul O'Duffy*

Bass, Drums, Guitar – Salaam RemiGuitar – Vincent HenryGuitar, Backing Vocals – Amy WinehouseOrgan – John Adams*

Backing Vocals – Ade*, Zalon*Baritone Saxophone – Cochemea GastelumBass Guitar – Nick MovshonDrums – Homer SteinweissFinger Snaps – Mark RonsonGuitar – Binky Griptite, Thomas BrenneckPercussion – Sam KoppelmanPiano – Victor AxelrodProducer [Original Demo] – P*NutRecorded By – Derek Pacuk, Dom Morley, Gabriel Roth, Matt Paul, Vaughan MerrickTenor Saxophone – Neal SugarmanTrumpet – Dave GuyWritten-By – Richard Poindexter, Robert Poindexter

Bass, Drums – Salaam RemiDrums – Troy Auxilly-WilsonGuitar, Backing Vocals – Amy WinehouseOrgan, Electric Piano [Rhodes] – John Adams*Saxophone, Guitar – Vincent HenryTrumpet, Trumpet [Bass], Flugelhorn – Bruce Purse