Vocals: Sam Smith - Artist: Renée Zellweger - Executive Producer: David Livingstone - Producer: Matt Dunkley - Recording Engineer: Geoff Foster - Recording Engineer: Steve Fitzmaurice - Mix Engineer: Steve Fitzmaurice - Mastering Engineer: Tony Cousins - Conductor: Matt Dunkley - Acoustic Guitar: Adam Goldsmith - Trumpet: Andrew Gathercole - Violin: Andrew Harvey - Trombone: Andy Wood - Violin: Ben Buckton - Cello: Bozidar Vukotic - Cello: Caroline Dale - Violin: Charis Jenson - Upright Bass: Chris Hill - Violin: Ciaran McCabe - Piano: Dave Hartley - Violin: Elizabeth Cooney - Alto Saxophone: Graeme Blevins - Baritone Saxophone: Howard McGill - Drums: Ian Thomas - Tenor Saxophone: Jamie Talbot - Violin: Jeremy Isaac - Violin: John Mills - Trumpet: Mike Lovatt - Trumpet: Pat White - Percussion: Paul Clarvis - Bass Trombone: Pete North - Alto: Phil Todd - Trombone: Richard Edwards - Violin: Schlomy Dobrinsky - Cello: Tim Gill - Cello: Vicky Matthews