- Mónica Naranjo – Coros, Digital Producer, Realization
- Chris Rodriguez – Spanish Guitar
- Gina Foster – Coros
- Diane Warren – Executive Producer
- Juan Gonzalez – Engineer
- Paul Meehan – Assistant Producer
- Gary Barlow – Programming, Instrumentation
- Silvio Pozzoli – Coros
- Manuel Machado – Coros, Trumpet
- Ian Cooper – Mastering
- James Loughrey – Engineer
- Mario Lucy – Engineer, Mastering
- Tracie Ackerman – Coros
- Carlos Martin – Graphic Design, Artwork Direction
- David Frazer – Mixing
- Juanjo Manez – Estilista
- Louis Biancaniello – Programming, Producer, Engineer, Keyboards, Mixing
- Tom Bender – Assistant Engineer
- David Massey – Artwork Direction
- Dennis Rivadeneira – Assistant Engineer
- Kris Kello – Programming, Producer
- Sam Watters – Producer, Coros, Engineer, Mixing
- Jamie Bridges – Assistant
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- Fausto Demetrio – Assistant Engineer
- Annie Roseberry – Artwork Direction
- Ramon Gonzalez – Congas
- Cristóbal Sansano – Digital Producer, Executive Producer, Mixing
- Ben Coombs – Assistant Engineer
- Bruno Zuchetti – Programming, Keyboards, Mixing, arranger
- Eliot Kennedy – Programming, Instrumentation
- Maurizio Tonelli – Engineer
- Manny Benito – Adaptation
- Emanuela Cortese – Coros
- Cesare Chiodo – Bajo
- Stefano de Maco – Coros
- Sheilah Cuffy – Coros
- Giulia Fasolino – Coros, Realization, arranger
- Jaume DeLaiguana – Photography
- Alfredo Golino – Bateria, Realization, arranger
- Dario Caglioni – Digital Editing, engineer
- Gregg Alexander – Producer, Vocal Producer
- Segundo Mijares – Saxophone
- Ali Olmo – Coros
- Tim Woodcock – Programming, Instrumentation
- Aurora Beltran – Adaptation
- Maurizio Fabrizio – Guitar, Orchestra Director
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