Luz Casal – Sencilla Alegría

Backing Vocals – Jorge F. Ojea
Backing Vocals – José Reinoso
Backing Vocals – Daniel Martínez Izquierdo
Backing Vocals – Javier Limón
Backing Vocals – Luz Casal
Bass – Daniel Martínez Izquierdo
Drums – Tino Di Geraldo
Guitar – Olivier Durand
Guitar – Niño Josele
Piano – José Reinoso
Written-By – Etienne Daho
Written-By – Robert Farel
Written-By – Jérôme Soligny
Written-By [Spanish Adaptation] – Luz Casal

Bass – Daniel Martínez Izquierdo
Drums – Tino Di Geraldo
Guitar – John Parsons
Harmonica – Antonio Serrano (2)
Piano – José Reinoso
Written-By – David Summers

Backing Vocals – Javier Limón
Backing Vocals – Luz Casal
Bass – Antonio Ramos
Drums – Tino Di Geraldo
Guitar – John Parsons
Percussion – Israel Suárez "Piraña"
Piano – José Reinoso
Written-By – Pablo Guerrero
Written-By – Chris Barron
Written-By – Luz Casal

Piano – José Reinoso
Trumpet – Jerry Gonzalez
Written-By – Rui Veloso
Written-By – Luz Casal

Bass – Daniel Martínez Izquierdo
Drums – Tino Di Geraldo
Guitar – Jorge F. Ojea
Piano – José Reinoso
Written-By – Francis Cabrel
Written-By [Spanish Adaption] – Isabel Vita
Written-By [Spanish Adaption] – Alain Perrot

Bass – Daniel Martínez Izquierdo
Drums – Tino Di Geraldo
Guitar – Niño Josele
Percussion – Javier Limón
Piano – José Reinoso
Written-By – Berna Acosta
Written-By – Luz Casal

Backing Vocals – Luz Casal
Bass – Daniel Martínez Izquierdo
Drums – Tino Di Geraldo
Guitar – Jorge F. Ojea
Guitar – Olivier Durand
Guitar [Fender] – José Reinoso
Written-By – Jorge F. Ojea
Written-By – Luz Casal

Bass – Daniel Martínez Izquierdo
Drums – Tino Di Geraldo
Guitar – John Parsons
Keyboards – José Reinoso
Piano – José Reinoso
Written-By – Chris Barron
Written-By – Luz Casal
Written-By – Jeff Cohen (2)

Bass – Daniel Martínez Izquierdo
Drums – Tino Di Geraldo
Guitar – Olivier Durand
Keyboards – José Reinoso
Piano – José Reinoso
Written-By – Quique González

Backing Vocals – Jorge F. Ojea
Backing Vocals – Andy Ferguson
Backing Vocals – Javier Limón
Backing Vocals – Luz Casal
Bass – Daniel Martínez Izquierdo
Drums – Tino Di Geraldo
Guitar – John Parsons
Guitar – Jorge F. Ojea
Percussion – Javier Limón
Written-By – Luz Casal

Backing Vocals – Jorge F. Ojea
Backing Vocals – José Reinoso
Backing Vocals – Daniel Martínez Izquierdo
Backing Vocals – Javier Limón
Backing Vocals – Luz Casal
Bass – Daniel Martínez Izquierdo
Drums – Tino Di Geraldo
Guitar – Jorge F. Ojea
Guitar – Olivier Durand
Guitar [Fender] – José Reinoso
Organ [Hammond] – José Reinoso
Percussion – Israel Suárez "Piraña"
Written-By – Pablo Guerrero
Written-By – Luz Casal

Bass – Daniel Martínez Izquierdo
Drums – Tino Di Geraldo
Guitar – Olivier Durand
Guitar – Niño Josele
Piano – José Reinoso
Whistling – Luz Casal
Written-By – Luz Casal
Written-By – Henri Salvador

Bass – Daniel Martínez Izquierdo
Drums – Tino Di Geraldo
Guitar – Niño Josele
Guitar – Javier Limón
Written-By – Nico Pastoriza
Written-By – Pablo Novoa

Double Bass – Javier Colina
Guitar – Ry Cooder
Ocarina, Flute – Carlos Núñez
Written-By – Rosalía De Castro
Written-By – Xoán Montés Capón