Artist: Costa Felina - Producer: Ramón Cerrilla - Producer: Diego Pérez Lombardini - Bass: Ramón Cerrilla - Electric Guitar: Ramón Cerrilla - Synthesizer: Ramón Cerrilla - Voice: Ramón Cerrilla - Recording Engineer: Ramón Cerrilla - Voice: María José Baez - Synthesizer: Diego Pérez Lombardini - Recording Engineer: Diego Pérez Lombardini - Mix Engineer: David Francis