Bass, Piano, Drum [Kick] – Greg KurstinConductor [Strings] – David CampbellEngineer [For Mix] – Matt ScatchellMixed By – Tom ElmhirstRecorded By [Strings] – Steve ChurchyardVocals – Adele (3)

Arranged By, Conductor [Strings] – David CampbellBass, Mellotron, Piano, Steel Guitar – Greg KurstinDrums, Percussion – Chris DaveEngineer – Greg Kurstin, Julian BurgEngineer [Additional] – Alex PascoEngineer [For Mix] – Matt ScatchellMixed By – Tom ElmhirstRecorded By [Strings] – Steve ChurchyardVocals – Adele (3)Voice [Notes] – Adele (3), Angelo*

Bass, Handclaps, Guitar, Electric Organ [Hammond B3], Mellotron, Piano – Greg KurstinDrums, Vibraslap – Chris DaveEngineer – Greg Kurstin, Julian BurgEngineer [Additional] – Alex PascoMixed By – Tom ElmhirstVocals – Adele (3)

Bass, Handclaps, Drum Programming, Electric Organ [Hammond B3], Keyboards, Percussion, Piano – Greg KurstinDrums – Chris DaveEngineer – Greg Kurstin, Julian BurgEngineer [Additional] – Alex PascoEngineer [For Mix] – John Hanes, Matt Scatchell, Serban GheneaMixed By [Assistant] – Bryce BordoneVocals, Tambourine – Adele (3)

Drums, Bass, Guitar, Percussion, Whistle, Keyboards, Handclaps, Body Percussion [Stomps] – Shellback (2)Engineer – Lasse Mårtén, Michael Ilbert, Sam HollandEngineer [For Mix] – John Hanes, Serban GheneaMixed By [Assistant] – Bryce BordonePiano, Programmed By, Keyboards, Backing Vocals – Max MartinVocals, Handclaps, Body Percussion [Stomps] – Adele (3)

Arranged By, Conductor [Strings] – David CampbellBass, Drums, Electric Organ [Hammond B3], Mellotron [Orchestron], Electric Piano [Rhodes], Percussion – Greg KurstinEngineer – Greg Kurstin, Julian BurgEngineer [Additional] – Alex PascoEngineer [For Mix] – Matt ScatchellMixed By – Tom ElmhirstRecorded By [Strings] – Steve ChurchyardVocals – Adele (3)

Drums, Piano [Additional], Trumpet, Violin – Joey PecoraroEngineer – Greg Kurstin, Julian BurgEngineer [For Mix] – Matt ScatchellFeaturing [With] – Erroll GarnerMixed By – Tom ElmhirstPiano – Erroll GarnerVocals – Adele (3)

Bass, Guitar – InfloDrums, Percussion – Chris DaveEngineer – InfloEngineer [Additional] – Matt Dyson (3), Todd MonfalconeEngineer [For Mix] – Matt ScatchellMixed By – Tom ElmhirstVocals – Adele (3)

Arranged By, Conductor [Strings] – David CampbellChoir – Adele’s Crazy FriendsDrums, Piano, Organ, Bass, Electric Guitar, Percussion – InfloEngineer [Additional] – Tom Campbell (8)Engineer [Assistant] – Brian RajaratnamEngineer [For Mix] – Matt ScatchellMixed By – Tom ElmhirstRecorded By [Strings] – Steve ChurchyardVocals – Adele (3)

Engineer [Additional] – Ivan WaymanEngineer [For Mix] – Matt ScatchellMixed By – Tom ElmhirstPiano – Tobias Jesso Jr.Recorded By [At Will’s Grandma’s House] – Shawn EverettVocals – Adele (3)

Arranged By, Conductor [Strings] – David CampbellDrums, Electric Piano [Wurlitzer], Piano, Organ, Electric Guitar, Bass, Handclaps, Percussion – InfloEngineer – InfloEngineer [Additional] – Ryan Lytle, Todd MonfalconeEngineer [For Mix] – Matt ScatchellMixed By – Tom ElmhirstPercussion – Chris DaveRecorded By [Strings] – Steve ChurchyardVocals, Handclaps – Adele (3)