Voice: Bustamante - Producer: Jacobo Calderón - Recording Arranger: Jacobo Calderón - Drums: Toni Mateos - Electric Bass: Kako Vericat - Guitar: Ludovico Vagnone - Piano: Jacobo Calderón - Keyboards: Jacobo Calderón - Strings: Orquesta De Cuerda De La Radio De Bratislava - Conductor: David Hernando - Recording Engineer: Martin Roller - Vocal Engineer: Jacobo Calderón - Mixer: Óscar Vinader - Mixer: Jacobo Calderón - Mastering Engineer: Caco Refojo