Voice: Kiki Morente - Producer: Enrique Heredia "Negri" - Co-Producer: Kiki Morente - Mixer: Enrique Heredia "Negri" - Mixer: Fran Gude - Mastering Engineer: Enrique Heredia "Negri" - Mastering Engineer: Fran Gude - Recording Engineer: Enrique Heredia "Negri" - Recording Engineer: Sergio Delgado - Programmer: Enrique Heredia "Negri" - Recording Arranger: Enrique Heredia "Negri" - Guitar: José Serrano - Percussion: Piraña - Voices: Pastora Andrades - Keyboards: José Romero