Voice: Saúl Quirós - Percussion: Israel suarez "piraña" - Bass Guitar: Antonio Ramos "Maca" - Piano: Alfonso Pérez - Acoustic Guitar: Alfonso Pérez - Accordion: Alfonso Pérez - Voices: Juan Carmona - Voices: Antonio Montoya Purri - Voices: Saúl Quirós - Producer: Javier Limón - Producer: Alfonso Pérez - Recording Engineer: Aurelio Estébanez - Mixer: Aurelio Estébanez - Mastering Engineer: Caco Refojo - Executive Producer: Eva Alcántara