tracks a4, b1, b4 arranged by Papo Lucca
bass Eddie Rivera
bongos Roberto Roena
congas Johnny Rodriguez
coro Ruben Blades
coro Tito Allen
design Ron Levine
engineer Jon Fausty
executive-producer Jerry Masucci
guitar Vinnie Bell
percussion, coro Ismael Quintana
photography by Lee Marshall
piano, vibraphone [vibes] Papo Lucca
producer Ismael Quintana
recording supervisor Johnny Pacheco
timbales Nicky Marrero
tres Harry Viggiano
trombone Barry Rogers
trombone Tom Malone
trumpet Hector Zarzuela
trumpet Luis "Perico" Ortiz
Recorded At Good Vibrations Sound Studios
Phonographic Copyright (p) Vaya Records
Copyright (c) Vaya Records
Distributed By Fania Records, Inc.