Pet Shop Boys - Introspective

Engineer – David Jacob, Mike Nielson*Engineer [Mix] – John PoppoMixed By, Producer [Additional] – Frankie KnucklesPiano [Solo] – Josh Milian*

Backing Vocals – The Voice In FashionBrass – Dana Tebor*, Ed Calle, Kenneth William Faulk*Brass, Trumpet [Solo] – Tony Conception*Engineer [Assistant] – Ceaser Sogbe*Engineer, Mixed By – Mike CouzziGuitar – Nestor GomezKeyboards [Additional] – Fro SossaKeyboards [Additional], Score [Brass] – Mike BakstMixed By – Rick "Billy Bob" Alonso*Producer [Associate] – Pet Shop BoysProducer, Engineer, Mixed By, Arranged By [Brass] – Lewis A. Martinée*

Producer, Engineer – David JacobProgrammed By [Fairlight] – Blue Weaver

Producer [Produced With Thanks To] – David Jacob, Ian Curnow, Phil HardingProducer, Engineer – Julian MendelsohnProgrammed By [Fairlight] – Andy Richards, Gary Maugham*Written-By – Christopher*, James*, Thompson*

Producer – Trevor HornProducer, Engineer – Stephen LipsonVocals [Additional] – H. Robert Carr*, Dee Ricketts, Derek Green, Gee Morris, Herbie Joseph, Iris Sutherland, Judy Bennett*, Mario Friendo (2), Michael Hoyte, Paul Lee, Sharon Blackwell, Yvonne WhiteWritten-By – Sterling Void