Producer, Engineer, Mixed By, Programmed By, Instruments, Vocals, Written-By – Imogen Heap

Guitar – Jorge StrunzMusic By, Lyrics By – StingRemix – Alex Gibson , Rupert HineRemix [Assisted By] – Kevin Mills

Acoustic Guitar – David Levita, Jason OrmeBass – Cedric LemoyneKeyboards, Harmonium, Recorded By, Mixed By – Vincent Jones*Shaker, Percussion [Pail] – Victor IndrizzoWritten-By – Guy SigsworthWritten-By, Lyrics By – Alanis Morissette

Mixed By – Dave O'DonnellProducer, Engineer – Chad FranscoviakProducer, Written-By – John Mayer

Co-producer, Written-By – Regina SpektorProducer, Engineer, Mixed By – David Kahne

Backing Vocals – Cherle Montalvo, Laura Dawn, Luci Butler, Perl LyonsDrums – Aaron Brooks*Guitar, Bass, Vocals, Piano, Written-By, Producer, Recorded By, Engineer – MobyRemix – Adam Hawkins

Choir [Live], Percussion – Bill James , Debbie Bedil, Eddie Barbanel, Elizabeth McCurry, Ila Halby, Judi Moscariello, Kate Antone, Laura Davis , Madison Collins, Merissa Wolf, Mike Randa, Oz Estrin, Phoebe Faircloth, Rebecca GellerChoir [Overdubs] – Jessica Soleil, Tanya Fairfoot, Vanessa Nigro, Will HalbyChoir [Overdubs], Mixed By [Helper] – Dominique DauweChoir [Overdubs], Recorded By [Additional] – Joel ShearerMixed By [Assisted By] – Tom SyrowskiMixed By [Helper] – Aras Baskauskas, Mia MaestroProducer – Rupert HineRecorded By [Additional], Producer, Written-By – Damien RiceRecorded By, Mixed By – Alex Gibson Written-By – The Cheshire Project

Engineer [Assisted By], Mixed By [Assisted By] – Mike HougeEngineer, Mixed By – Alex Gibson Guitar – Mike BeaucheminProducer – Rupert HineVocals, Piano, Written-By – Vanessa Carlton

Instruments, Words By, Music By – Duncan SheikMixed By, Engineer – Michael Tudor

Engineer – Jeff Thomas, Thomas LyonMixed By – Bob ClearmountainMixed By [Assisted By] – Brandon DuncanMusician – Dave Matthews, Tim ReynoldsWritten-By – David J. Matthews*

Mixed By – Bob ClearmountainMixed By [Assisted By] – brandon duncanPiano, Keyboards – Rupert HineRecorded By – Britt MyersVocals, Guitar, Written-By – Suzanne Vega

Mixed By – Butch VigProducer, Written-By – Garbage

Performer – RushPerformer, Written-By – Alex LifesonRecorded By, Mixed By – Richard Chycki

Engineer [Assisted By] – Hiram Bullock, Rick KwanEngineer [Second] – Brian MontgomeryEngineer [Second], Edited By [Pro Tools] – Brandon DuncanExecutive-Producer – Nora Guthrie, Patrick RainsLyrics By – Woody GuthrieProducer, Music By – Jonatha BrookeProducer, Recorded By, Mixed By – Bob ClearmountainRecorded By – Ben Wittman

Instruments, Vocals, Producer, Written-By – Joan ArmatradingMixed By – Graham Dickson

Arranged By [Choir] – Tróndur BogasonBass – Mikael BlakConductor – Sunleif RasmussenFeaturing, Choir – TariraMixed By, Edited By – Valgeir Sigurdsson*Recorded By [Choir And Bass] – Finnur HansenRecorded By [Vocal] – Thomas VangVocals, Producer, Written-By – Teitur LassenWritten By – Alex EjsmontWritten-By – Jeff Cohen

Recorded By, Mixed By – Paul DieterVocals, Instruments, Written-By – Jackson Browne

Bass, Vocals – Juan NelsonDrums, Vocals – Oliver CharlesGuitar, Vocals – Michael WardGuitar, Vocals, Written-By – Ben HarperKeyboards, Vocals – Jason YatesMixed By – Chris KressPercussion, Vocals – Leon MobleyRecorded By, Mixed By – James Shaw

Bass, Guitar – Karl HydeDrum Programming, Keyboards – Rick SmithLyrics By – Jeannette-Therese Obstoj*Piano, Keyboards, Vocals, Producer, Music By – Rupert HineRecorded By, Mixed By, Producer – Stephen W. Tayler

Performer – UnderworldProducer – Rick Smith