Voice: Pablo Milanés - Voice: Rosario - Principal Director of Music: Dagoberto Ángel González Jr. - Producer: Dagoberto Ángel González Jr. - Recording Arranger: Dagoberto Ángel González Jr. - Executive Producer: Dagoberto Ángel González Jr. - Executive Producer: Héctor Fabian Rodríguez Riesco - Executive Producer: Manec Estevez Cabanas - Executive Producer: Jorge Ruiz Luis - Production Coordinator: Manec Estevez Cabanas - Manager: Nancy Pérez Rey - Additional Producer: Manec Estevez Cabanas - Assistant Producer: Karen Ruíz Gómez - Keyboards: Dagoberto Ángel González Jr. - Programming: Dagoberto Ángel González Jr. - Strings: Dagoberto Ángel González Jr. - Electric Bass: Alain Perez Rodriguez - Double Bass: Alain Perez Rodriguez - Drums: Rodney Barreto - Conga: Yuri Nogueira - Timbales: Yuri Nogueira - Percussion: Yuri Nogueira - Bongos: Yuri Nogueira - Maracas: Yuri Nogueira - Guiro: Yuri Nogueira - Shaker: Yuri Nogueira - Bells: Yuri Nogueira - Clapping: Yuri Nogueira - Trumpet: Fernando Hurtado - Trumpet: Harold Madrigal - Trumpet: Lázaro Antonio (Tonito) González López - Flugelhorn: Fernando Hurtado - Trombone: Joulien Ferrer - Tenor Saxophone: Segundo Mijares - Alto Saxophone: Segundo Mijares - Voices: Dagoberto Ángel González Jr. - Voices: Yosvel Alexei Bernal Pina - Voices: Enrique Luís Pérez Prieto - Voices: Dafne Arceo Ojeda - Voices: Amanda Gaviria - Voices: Lázaro Armenteros - Recording Engineer: Isaías García Asbun - Recording Engineer: Adalberto Hernández "Berty" - Recording Engineer: Mariano Losada Calvo - Recording Engineer: Javier Monteverde - Recording Engineer: José Gregorio Mendoza Colmenares - Recording Engineer: Caco Refojo - Recording Engineer: Frank Lozano - Recording Engineer: Giraldo García Fernández - Recording Engineer: Ana Laura Vilaragut - Recording Engineer: Alberto Martín López - Recording Engineer: Susana Fernández López - Mixer: Dagoberto Ángel González Jr. - Mixer: José Gregorio Mendoza Colmenares - Mixer: Mariano Losada Calvo - Mastering Engineer: Dagoberto Ángel González Jr. - Mastering Engineer: Isaías García Asbun - Mastering Engineer: José Gregorio Mendoza Colmenares - Mastering Engineer: Mariano Losada Calvo - Mastering Engineer: Francisco Javier Perdomo Galván - Asst. Recording Engineer: Eduardo González Milanés - Asst. Recording Engineer: Kike Bosch - Asst. Recording Engineer: Julio César Vilarrubia - Recording Engineer: Fernando Illan Presa - Vocal Engineer: Fernando Illan Presa - Acoustic Guitar: José Luis Ordóñez