BT – Emotional Technology (Special Collector's Edition)

Written-By, Producer – BT

Drum Programming, Computer [Kyma], Mixed By – BT
Scratches [Cuts] – DJ Swamp
Vocals – Guru
Vocals [Additional] – Rasco
Written-By – Guru
Written-By – BT

Backing Vocals [In Chorus] – JC Chasez
Written-By, Drum Programming, Sampler [Breaks], Vocals, Computer [Kyma] – BT

Producer, Mixed By – BT
Vocals – JC Chasez
Written-By – BT
Written-By – JC Chasez

Acoustic Guitar, Acoustic Guitar [Baritone Acoustic Guitars On Verse 2 And Vamp] – Richard Fortus
Backing Vocals – Valerie Pinkston
Backing Vocals – Donna Taylor
Backing Vocals – Jackie Simley
Drums [Live] – Brain (26)
Pedal Steel Guitar – Doug Wimbish
Percussion [In Breakdown] – Kurt Wortman
Percussion [In Breakdown] – Alan Vavrin
Scratches [Cuts] – DJ Swamp
Written-By, Producer, Vocals, Bass – BT

Cello – Richard Fortus
Cello – Caroline Lavelle
Cello [Marcato], Cello [Con Stylo], Performer [Breakdown Aleatoric Section] – Richard Fortus
Computer [Kyma], Mixed By [Kyma Line In The Middle] – BT
Vocals – Caroline Lavelle
Written-By – BT
Written-By – Caroline Lavelle

Recorded By [Vocals], Producer, Arranged By, Mixed By – BT
Voice [Spoken Word], Toasting – Hutchy
Written-By – BT
Written-By – Jody Wisternoff

Bass – Tommy Stinson
Drums [Live] – Bryan Mantia
Dutar, Baritone Guitar [Electric] – Richard Fortus
Vocals – Wildchild (2)
Written-By, Arranged By, Producer – BT

Vocals – Rasco
Vocals – BT
Written-By, Performer, Producer, Arranged By, Mixed By – BT

Acoustic Guitar, Bass [Peter Hook Stylie], Computer [Kyma] – BT
Producer, Arranged By – Bill Hamel
Producer, Arranged By – BT
Vocals – Karina

Producer, Arranged By, Mixed By – BT
Vocals – Jan Johnston
Written-By – Jan Johnston
Written-By – BT

Bass – Tommy Stinson
Drums [Live] – Brain (26)
Slide Guitar, Effects [Wooly Mammoth] – Richard Fortus
Vocals, Baritone Guitar [Alvarez Acoustic], Drum Programming, Mixed By – BT

Remix, Producer [Additional] – Mark Norman

Mixed By – BT
Producer, Arranged By – BT
Producer, Arranged By – Kevin Beber
Vocals – Tamra Keenan
Written-By, Composed By – Tamra Keenan
Written-By, Composed By – BT
Written-By, Composed By – Kevin Beber

Remix, Producer [Additional] – DJ Tiësto

Remix, Producer [Additional] – Junkie XL

Remix – Toksin
Remix, Producer [Additional] – Shane Clark
Remix, Producer [Additional] – Sascha Dikiciyan

Mixed By – Chris Allen (6)
Remix, Producer [Additional] – Dylan Rhymes

Remix, Producer [Additional] – DJ Hyper

Remix – Toksin
Remix, Producer [Additional] – Shane Clark
Remix, Producer [Additional] – Sascha Dikiciyan

Remix, Producer [Additional] – Sebastiaan Molijn
Remix, Producer [Additional] – Eelke Kalberg
Remix, Producer [Additional] – Sander Kleinenberg