Mercedes Sosa

• Poppi Spatocco
• Piano, Recording Coordinator

• David Santo
• Mastering

• Fabian Matus
• Producer

• Marcelo Chiodi
• ?

• Alejandro Vasquez
• Production Coordination

• Mario Breuer
• Recording

• Pelo Aprile
• Executive Producer

• Jorge "Portugués" Da Silva
• Vocal Recording

• Rubén Lobo
• Percussion

• Javier Mazzarol
• Assistant

• Pablo Acedo
• Assistant

• Chango Spasiuk
• Accordion, Guest Appearance

• Chango Farías Gómez
• Percussion, Bombo, Guest Appearance

• Keren Felkenstein
• Vocal Recording

• Luisa Brizzi
• Choir Assistant

• Ana Maria Cao
• Producer, Production Director

• Oscar Giunta
• Double Bass

• Lucía Grossma
• Photography

• Eddie Grossman
• Photography

• Carlos López Puccio
• Director

• María del Carmen Aguilar
• Choir, Chorus

• Augusto Almirón
• Choir Assistant

• Sarah Jane Archer
• Choir, Chorus

• Marta Arinci
• Choir Assistant

• Asociación Coral Lagun Onak
• Coro

• Beatriz Aversa
• Choir Assistant

• Fernando Gabriel Ayala
• Choir Assistant

• María Jesús Barquin
• Choir Assistant

• Sarita Bluvstein
• Choir Assistant

• Eduardo Boero
• Choir, Chorus

• Angel Boschiroli
• Choir Assistant

• Andrés Burkett
• Choir Assistant

• Mirta Burzyn
• Choir Assistant

• Emilio Camilletti
• Choir Assistant

• Susana Ceva
• Choir Assistant

• Marina Chiummiento
• Choir Assistant

• Alberto Osvaldo Colombi
• Choir Assistant

• Héctor Carlos Costas
• Choir Assistant

• Diana DApice
• Choir Assistant

• Xabier Iñaki DeArza Blanco
• Choir Assistant

• Mario DeRose
• Director

• Renee Desimoni
• Choir Assistant

• Matilde A. Devoto
• Choir Assistant

• Laura Domínguez
• Choir, Chorus

• Guillermo Dorá
• Choir, Chorus

• Claudia Elorrieta
• Choir Assistant

• Pedro Esparza
• Choir, Chorus

• Estudio Coral DeBuenos Aires
• Coro

• Claudia Faigón
• Choir, Chorus

• Beatriz Fernández
• Choir Assistant

• Julián Flandin
• Choir Assistant

• Kitty Follmer
• Choir Assistant

• Susana Galimberti
• Choir, Chorus

• Karin Gisler
• Choir Assistant

• Sergio Goldwasser
• Choir Assistant

• Cristina Gualdieri
• Choir Assistant

• Mónica Isabel Guzmán
• Choir Assistant

• Maestro Ricardo Hagman
• Arranger, Direction

• Alejandro Irabarren
• Choir Assistant

• Damián Juknevicius
• Choir Assistant

• Lupe Larzabal
• Choir Assistant

• Pura Lepori
• Choir Assistant

• Camila Lorenzo
• Choir, Chorus

• Andrés Jorge Magre
• Choir Assistant

• Gustavo Marega
• Choir, Chorus

• Patricio María Martinez
• Choir, Chorus

• Juan María Fernández Mendy
• Choir, Chorus

• Frederico Meyer
• Choir Assistant

• Rodolfo Meyer
• Choir Assistant

• Leonardo Minetti
• Choir Assistant

• María Mercedes Molina
• Choir Assistant

• José Monetta
• Choir Assistant

• Eduardo Monti
• Choir, Chorus

• Ana Maria Moraitis
• Choir, Chorus

• Claudio Morla
• Choir, Chorus

• Beatriz Moruja
• Choir, Chorus

• Fernando Moruja
• Choir, Chorus

• Mariano Moruja
• Choir, Chorus

• Fabián Neira
• Choir, Chorus

• Alejandra Ortiz
• Choir, Chorus

• Celso Alvarez Ortiz
• Choir Assistant

• Ada Palaci
• Choir, Chorus

• Ana Clara Palmieri
• Choir Assistant

• Emma Paz
• Choir, Chorus

• Adriana Persico
• Choir Assistant

• Nicolás "Colacho" Brizuela
• Guitar

• Ariel Ramírez
• Composer

• Mercedes Sosa
• Vocals

• Jaime Torres
• Charango, Guest Appearance

• Leopold Carbajal
• ?

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