Acoustic Guitar, Guitar [Classic] – Angie PassarellaBacking Vocals – Andrea Sandri, Leo ZFlute, Whistle – Devis MariottiProducer – Mauro MalavasiProducer, Arranged By, Recorded By, Piano [Acoustic], Percussion, Cymbal, Keyboards, Sampler, Programmed By – Leo ZProgrammed By [Additional Synth] – Jochem van der Saag

Backing Vocals – Richard PageGuitar – Ramon StagnaroProducer [Additional], Arranged By, Programmed By – Jochem van der Saag

Arranged By – Jeremy LubbockViolin – Joshua Bell

Conductor, Arranged By [Orchestra] – Jorge CalandrelliGuitar – Ramon StagnaroPercussion – Rafael PadillaProducer [Additional], Arranged By [Additional] – Klaus DerendorfProducer [Additional], Arranged By [Additional], Keyboards, Programmed By – Mark Portmann

Producer [Additional], Arranged By, Keyboards, Programmed By [Additional Synth] – Mark HammondProgrammed By [Additional Synth] – Jochem van der Saag

Lyrics By – Marco MarinangeliMusic By – Walter AfanasieffProducer, Arranged By, Keyboards, Programmed By [Rhythm] – Walter AfanasieffProgrammed By – Mike Schroffel

Backing Vocals – Courtney Blooding, Josh Groban, Marco MarinangeliCo-producer, Arranged By, Programmed By, Arranged By [Orchestra] – Paul SchwartzConductor – Chris Boardman

Co-producer, Arranged By – Walter Afanasieff, William RossLyrics By – Lara FabianMusic By – Walter Afanasieff

Guitar – Dean ParksProgrammed By [Synth] – Felipe ElguetaSynthesizer [Additional] – Robert ManoukianWritten-By – Lucio Dalla

Arranged By [Strings] – Simon HaleDrums – David FallGuitar – Norbert Gallo*Piano – Josh GrobanProducer, Keyboards, Arranged By – Eric MouquetRecorded By – Pierre JacquotRecorded By [Additional] – Neil Devor

Arranged By – Jeremy LubbockGuitar – Dean Parks

Bagpipes [Uilleann Pipes] – Eric RiglerChoir – Adam Jackson , Alexandra Brown*, Angela Brown, Debra Gates, Joey Diggs, Mortonette Jenkins, Nita Whitaker, Roy Galloway, Terry Bradford, Wil Wheaton*Drum Programming – Paul SchwartzProgrammed By [Synth] – Neil DevorViolin – J'Anna Jacoby

Drums – David FallGuitar – Norbert Gallo*Producer, Keyboards, Arranged By, Mixed By, Recorded By – Eric MouquetRecorded By [Additional] – Neil Devor

Acoustic Guitar [P-project Nylon] – Brian FairweatherBacking Vocals, Bass, Electric Guitar, Acoustic Guitar [Nylon], Keyboards, Programmed By – Martin PageDrums – Jimmy CopleyElectric Guitar – Russell BroomOrgan [Guitorgan] – Bill DillonTechnician [Technical Advicer] – Dean Mark BeattieWritten-By – Martin Page

Piano, Bass – David FosterProgrammed By [Synth] – Neil Devor

Lyrics By – Billy MannMusic By – Walter Afanasieff

Guitar – Brandon JennerVocals [Spoken Words] – Amy Foster GilliesWritten-By – Mike Shinoda