Voice: Alejandro Sanz - Artist: Javier Limón - Percussion: Israel suarez "piraña" - Bass Guitar: Javier Limón - Mandola: Javier Limón - Keyboards: Javier Limón - Producer: Javier Limón - Recording Engineer: Javier Limón - Mixer: Aurelio Estébanez - Mastering Engineer: Caco Refojo