Producer: Juan De Dios Martín - Artist: La Santa Cecilia - Mastering Engineer: Jett Galindo - Artist: Lila Downs - Recording Engineer: Juan De Dios Martín - Mix Engineer: Juan De Dios Martín - Voice: Lila Downs - Voice: La Marisoul - Electric Guitar: Juanes - Accordion: Pepe Carlos - Bass: Álex Bendaña - Percussion: Miguel Ramírez - Sackbut: Jorge Andrés Herrera - A&R: Sebastian Krys - A&R Coordinator: Verónica Concha - Chorus: Ximena Novak