Arranged By, Piano, Flute, Violin, Cello, Strings, Bass, Arpa, Glockenspiel, Percussion – Jorge "Lobito" MartínezChoir – Coro De Niños De La Escuela "San Juan Bosco"Directed By – Gladys GarceteVocals – José María GarceteWritten-By – Horacio Portela, Juan Max Boettner

Arranged By, Musical Box, Arpa, Oboe, Violin, Strings, Cello, Bass, Alphorn – Jorge "Lobito" MartínezChoir – Coro Paraguayo De CámaraComposed By – BrahmsDirected By – Luis LucciniViolin – Jaime Castillo , Juan Carlos Alvarenga, Osvaldo Vera

Arranged By, Acoustic Guitar, Bells – Jorge "Lobito" MartínezVocals – Alicia Patiño

Arranged By, Piccolo Flute, Clarinet, Cornett, Trumpet, Trombone, Strings, Piano, Backing Vocals, Bass, Tuba, Percussion – Jorge "Lobito" MartínezVocals – Laura Mercado, Lilian MercadoWritten-By – Julia Segovia de Borba

Arranged By – Carlos SchvartzmanArranged By, Twelve-String Guitar, Electric Piano, Flute, Violin, Strings, Glockenspiel, Bass, Percussion – Jorge "Lobito" MartínezBacking Vocals – Alicia Codas, Alicia Patiño, Arturo Allegretti, Jadiyi Patiño, José Santiviago, Laura Mercado, Lilian Mercado, Mirta TalaveraChoir – Coro "Arapy"Directed By – Aníbal Cano

Arranged By, Piano, Electric Guitar, Flute, Clarinet, Ocarina, Violin, Bells, Bass, Percussion – Jorge "Lobito" MartínezChoir – Coro "Arapy"Directed By – Aníbal Cano

Arranged By, Celesta, Bells, Cello, Bass – Jorge "Lobito" MartínezArranged By, Directed By – Luis LucciniChoir – Coro Paraguayo De Cámara

Arranged By, Piano, Electric Piano, Synthesizer, Temple Bells, Oboe, Arpa, Organ, Violin, Viola, Cello, Bass, Electric Bass, Percussion – Jorge "Lobito" MartínezBacking Vocals – Fátima González, Gladys Garcete, María Alejandra Martínez, Nancy RamírezVocals – Vicky Codas

Arranged By, Directed By, Violin, Viola, Bass, Glockenspiel, Arpa, Trumpet, Horn, Piccolo Flute, Tuba, Percussion – Gladys GarceteChoir – Coro De Niños De La Escuela "San Juan Bosco"Voice [Voz De Lobo] – José María GarceteWritten-By – Fuste Martínez José, Banegas Banegas Fermín Oscar

Arranged By – Carlos SchvartzmanArranged By, Piano, Violin, Brass, Glockenspiel, Celesta, Xylophone, Marimba, Bass, Percussion, Strings – Jorge "Lobito" MartínezChoir – Coro "Arapy", Coro De Niños De La Escuela "San Juan Bosco"Directed By – Aníbal Cano, Gladys GarceteHandclaps, Backing Vocals – Alicia Codas, Alicia Patiño, Arturo Allegretti, Jadiyi Patiño, José Santiviago, Laura Mercado, Lilian Mercado, Mirta Talavera

Arranged By – Carlos SchvartzmanArranged By, Acoustic Guitar, Piano, Flute, Violin, Cello, Bass, Strings, Glockenspiel, Brass, Bells, Percussion – Jorge "Lobito" MartínezArranged By, Directed By, Glockenspiel, Piccolo Flute, Flute, Piano, Guitar, Violin, Viola, Cello, Bass, Percussion – Gladys GarceteBacking Vocals – Alicia Codas, Alicia Patiño, Arturo Allegretti, Jadiyi Patiño, José Santiviago, Laura Mercado, Lilian Mercado, Mirta TalaveraChoir – Coro "Arapy", Coro De Niños De La Escuela "San Juan Bosco"Directed By – Aníbal CanoVoice – Yerutí GarayWritten By – Lowis, RiversWritten-By – Gentillini Juan Osvaldo, Orquera, Justiniano Osvaldo, Lotes, Rubén Horacio

Arranged By – Carlos SchvartzmanArranged By, Electric Guitar, Bass, Trumpet, Trombone, Piano, Xylophone, Glockenspiel, Percussion – Jorge "Lobito" MartínezBacking Vocals – Alicia Codas, Alicia Patiño, Arturo Allegretti, Jadiyi Patiño, José Santiviago, Laura Mercado, Lilian Mercado, Mirta TalaveraChoir – Coro "Arapy"Directed By – Aníbal CanoWritten-By – Derkahez Francisco, Tito Alberti

Arranged By, Piano, Arpa, Celesta, Glockenspiel, Marimba, Flute, English Horn, Oboe, Backing Vocals, Violin, Viola, Cello, Bass, Percussion – Jorge "Lobito" MartínezChoir – Coro "Arapy"Directed By – Aníbal Cano

Arranged By – Carlos SchvartzmanArranged By, Piccolo Flute, Trumpet, Trombone, Tuba, Xylophone, Violin, Cello, Percussion – Jorge "Lobito" MartínezChoir – Coro "Arapy", Coro De Niños De La Escuela "San Juan Bosco"Directed By – Aníbal Cano, Gladys GarceteSolo Vocal – José María Garcete

Arranged By – Carlos SchvartzmanArranged By, Piano, Synthesizer, Electric Guitar, Brass, Violin, Glockenspiel, Xylophone, Bass, Percussion – Jorge "Lobito" MartínezBacking Vocals – Alicia Codas, Alicia Patiño, Arturo Allegretti, Jadiyi Patiño, José Santiviago, Laura Mercado, Lilian Mercado, Mirta TalaveraChoir – Coro "Arapy", Coro De Niños De La Escuela "San Juan Bosco"Directed By – Aníbal Cano, Gladys GarceteWritten-By – Jofre de Villegas Cernuda Alfo, Monreal Lacosta Genaro

Arranged By – Carlos SchvartzmanArranged By, Piano, Acoustic Guitar, Violin, Strings, Accordion, Clarinet, Glockenspiel, Bells, Bass, Percussion – Jorge "Lobito" MartínezBacking Vocals – Alicia Codas, Alicia Patiño, Arturo Allegretti, Jadiyi Patiño, José Santiviago, Laura Mercado, Lilian Mercado, Mirta TalaveraVocals – Lidia GonzálezWritten-By – Walsh María Elena

Arranged By – Jorge "Lobito" MartínezArranged By, Directed By – Gladys GarceteChoir – Coro De Niños De La Escuela "San Juan Bosco"Piccolo Flute, Clarinet, Kalimba, Trumpet, Trombone, Tuba, Guitar, Violin, Glockenspiel, Percussion – Gladys GarceteVocals – José María Garcete

Arranged By, Solo Vocal, Organ, Bells, Acoustic Guitar, Piano, Electric Piano, Harmonica, Strings, Bass, Percussion – Gladys GarceteChoir – Coro De Niños De La Escuela "San Juan Bosco"Solo Vocal – José María Garcete, Sandra Paola González, Yerutí GarayWhistling – Jorge "Lobito" MartínezWritten-By – Roberto Carlos

Arranged By – Carlos SchvartzmanArranged By, Piano, Flute, Trumpet, Cornett, Brass, Tuba, Violin, Cello, Bass, Strings, Glockenspiel, Percussion – Jorge "Lobito" MartínezBacking Vocals – Alicia Codas, Alicia Patiño, Arturo Allegretti, José Santiviago, Laura Mercado, Lilian Mercado, Mirta Talavera, Yerutí PatiñoChoir – Coro "Arapy"Directed By – Aníbal Cano