Artist: El Barrio - Voice: José Luis Figuereo Franco - Producer: José Luis Figuereo Franco - Recording Arranger: José Luis Figuereo Franco - Electric Guitar: José Luis Figuereo Franco - Guitar: José Luis Figuereo Franco - Bass Guitar: Manolo Nieto - Drums: Joaquín Migallón - Voices: Gema Roldán - Voices: Beita Figuereo Rodríguez