tracks a2, a4, b1, b2, b5 arranged by Eduardo Magallanes
tracks a1, a3, a5, b3, b4 arranged by Nando Hernández
backing vocals Gisselle Rogelio Vargas
backing vocals Jorge Del Rio
backing vocals Mari Carmen Gonzalez
tracks track 6 backing vocals Massías
chorus Los Vargas Del Caribe
conductor, producer Eduardo Magallanes
coordinator Jaime Franco
coordinator Libia Muñoz
coordinator Raúl Garcia
tracks a2, a4, b1, b2, b5 drums, percussion Alejandro Cerezo
tracks a2, a4, b1, b2, b5 electric bass Manuel Fernandez
engineer [assistant] Veronica Tapia
engineer [tracks & mixes] Francisco Miranda
engineer [voice & backing vocals] Fernando Roldán
tracks a1, a2, b1, b2, b5 guitar Dany López
keyboards Nando Hernández
photography by Enrique Caballero
trombone Elías Ochoa
trumpet Chucho Lopez
trumpet Francisco Lopez
Recorded At Estudios Polygram México
Matrix / Runout: LPE - 15381 A II-23-90 TBA (Side A Etched)
Matrix / Runout: LPE - 15381 B II-27-90 TBA (Side B Etched)