Il Divo – The Promise

Bass – Steve Pierce
Written-By – Mark O'Toole
Written-By – Brian Nash
Written-By – Holly Johnson
Written-By – Rudy Pérez
Written-By – Peter Gill

Written-By – Jörgen Elofsson
Written-By – Francesco Galtieri

Written-By – Tomaso Albinoni
Written-By – Remo Giazotto

Adapted By [Spanish] – Rudy Pérez
Recorded By [Cello Quartet, Assisted] – Daniel Pursey
Recorded By [Cello Quartet] – Ren Swan
Written-By – Leonard Cohen

Arranged By – Per Magnusson
Arranged By – Jeremy Lubbock
Arranged By [Orchestral] – Jeremy Lubbock
Conductor – Tomáš Brauner
Engineer – Marcus Bergqvist
Engineer – Fredrik Andersson
Engineer [Assistant] – Stanislav Baroch
Mixed By – Mick Guzauski
Orchestra – Czech National Symphony Orchestra
Piano, Synthesizer – Per Magnusson
Producer – David Kreuger
Producer – Per Magnusson
Written-By – Marilyn Bergman
Written-By – Alan Bergman
Written-By – Ennio Morricone
Written-By – Luca Angelosanti

Written-By – John Robinson Reid
Written-By – Josef Larossi
Written-By – Andreas Romdhane
Written-By – Armando Manzanero

Bass – Steve Pierce
Written-By – Josef Larossi
Written-By – Carlos Andrés Alcaraz Gómez
Written-By – Andreas Romdhane
Written-By – Gordeno

Bass – Steve Pierce
Recorded By [Strings Assistant] – Richard Lancaster
Recorded By [Strings] – Haydn Bendall
Written-By – Björn Ulvaeus & Benny Andersson

Written-By – Marco Marinangeli
Written-By – Josef Larossi
Written-By – Kinnda Hamid
Written-By – Andreas Romdhane

Recorded By [Strings Assistant] – Jeremy Murphy
Recorded By [Strings] – Niall Acott
Written-By – Charles Aznavour
Written-By – Herbert Kretzmer

Bagpipes – Robert A. White
Recorded By [Strings Assistant] – Jeremy Murphy
Recorded By [Strings] – Niall Acott
Written-By – Traditional
Written-By – Carlos Marin
Written-By – Steve Mac (2)
Written-By – Urs Buhler
Written-By – Sébastien Izambard
Written-By – Dave Arch
Written-By – David Miller (30)