Mastering Engineer: Jett Galindo - Artist: La Santa Cecilia - Recording Engineer: Juan De Dios Martín - Mix Engineer: Juan De Dios Martín - Producer: Juan De Dios Martín - Voice: La Marisoul - Guitar: Dave Levita - Accordion: Pepe Carlos - Bass: Álex Bendaña - Percussion: Miguel Ramírez - Guitar: Marco Sandoval - Keyboards: Juan De Dios Martín - Trumpet: sean billings - Saxophone: Sam Robles - Guitar: Joey Reina - A&R: Sebastian Krys - A&R: Duarte Figueira - A&R Coordinator: Verónica Concha - Recording Second Engineer: Alberto López