Voice: José Mercé - Artist: Tomatito - Producer: Tomatito - Percussion: Israel suarez "piraña" - Bass Guitar: Antonio Ramos "Maca" - Piano: Javier Gutiérrez Massó - Voices: Kiki Cortiñas - Voices: Saúl Quirós - Recording Engineer: Bori Alarcón - Recording Engineer: Álvaro Mata - Recording Engineer: Miguel De La Vega - Mixer: Miguel De La Vega - Mastering Engineer: Miguel De La Vega