Artist: León Gieco - Vocals: Gustavo Santaolalla - Drums: Vinnie Colaiuta - Percussion: Luis Conte - Bass: Leland Sklar - Other: Gustavo Santaolalla - Other: Pedro Eustache - Clarinet: Rafael Sandoval - Accordion: Amilkar Noriega - Other: Luis Gurevich - Keyboards: Luis Gurevich - Background Vocalist: Dorita Chávez - Background Vocalist: Magali Bachor - Background Vocalist: Liza Gieco - Background Vocalist: Joana Gieco - Background Vocalist: Tamara Gurevich - Background Vocalist: Martina Gurevich - Background Vocalist: Isabella Medina Gieco - Background Vocalist: León Gieco - Background Vocalist: Luis Gurevich - Recording Engineer: Gustavo Borner - Mixer: Gustavo Borner - Additional Engineer: Gustavo Borner - Vocal Engineer: Luis Gurevich - Other: Noah Hubbell - Other: Leonardo Bertinelli - Other: Rodrigo Martins - Mastering Engineer: Gustavo Borner - Executive Producer: Gustavo Borner - Vocal Producer: Gustavo Borner - Executive Producer: Virginia Taranto - Executive Producer: León Gieco - Executive Producer: Luis Gurevich - Vocal Producer: León Gieco - Vocal Producer: Luis Gurevich - Producer: Visual Music INC