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Flaco-Pro: Vocals
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Roldán: Vocals, composer (2-5, 7, 9-12, 14)
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Ruzzo: Vocals
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Yotuel: Vocals, composer (3, 8)
- Ludovic Bource: Leader orchestra (3, 9, 14), strings arranger (3, 9, 14), piano (2, 3, 5, 9, 10, 12, 14, 15), Rhodes (electric piano) (10)
- Scratches: Fredo (2, 4, 5, 8, 14)
- Christophe Boissière: Violincello (3, 9, 14)
- Agnès Toussaint: Viola (3, 9, 14)
- Christian Tetard: Violin (3, 9, 14)
- Jean-Lou Deschamps: Violin (3, 9, 14)
- Jocelyne Maubré: Violin (3, 9, 14)
- Philippe Henry: Trombone (7, 10, 15)
- Philippe Slovinsky: Trumpet (7, 10, 11, 15)
- Lino Belet Fernández: Guitar (9, 13), tres (9, 12, 13)
- Niko: Producer, programming, composer (2-5, 7-15)
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Anga Díaz: Percussion
- Tomas Mateos: Management
- Frank Hedin: Executive producer
- Lord Karayol: Recording, mix (1, 3, 5, 6, 8, 11, 14)
- Bertrand Joncoux: Recording assistant, mix assistant (1, 3, 5, 6, 8, 11, 14)
- Mario Rodriguez: Mix (2, 4, 7, 9, 10, 12, 13)
- Jack: Mix assistant (2, 4, 7, 9, 10, 12, 13)
- Thierry Vercruysse: Mix assistant (2, 4, 7, 9, 10, 12, 13)
- Studio 2, Paris (France): Studio mix (1, 3, 5, 6, 8, 11, 14)
- Studio Polygone, Toulouse (France): Studio mix for Note Rude Production (2, 4, 7, 9, 10, 12, 13)
- Chris Gehringer: Mastering
- Polygone Studios: Studio mix
- The Hit Factory: Mastering studio
- Glass Mastered At – EMI Uden
- Nuit De Chine: Graphic design, photography
