arranged by Bobby Valentin
arranged by Jorge Millet
arranged by Miguel Flores
arranged by, guest [special invited guest] Elias Lopes
baritone saxophone Chango Martinez
bass Carlos Rondan
bongos Mitchell Laboy
congas Jimmie Morales
coro Charlie Aponte
coro Elliot Romero
coro Yayo "El Indio" Pequero
engineer Jon Fausty
guest [special invited guest] Juan A. Pepin
guest [special invited guest] Justo Rivera
guest [special invited guest] Louie Quevedo
lead vocals Guillo Rivera
lead vocals Junior Toledo
orchestra Willie Rosario Y Su Orquesta
piano Javier Fernandez
timbales, leader, producer Willie Rosario
trumpet Héctor "Tito" Rodriguez
trumpet Ivan Gutierrez
trumpet Obed Tirado
trumpet Papo Cruz
Record Company TH Records & Tapes, Inc.
Manufactured By TH Records & Tapes, Inc.
Mastered At Miami Tape Inc.
Distributed By TH Records & Tapes, Inc.
Phonographic Copyright (p) TH Records & Tapes, Inc.
Credited as Willie Rosario on Cover and Willie Rosario Y Su Orquesta On Labels
Matrix / Runout: TH 2041-A OTUO J/G MIAMI TAPE (Lado A, etched, MIAMI TAPE stamped)
Matrix / Runout: TH 2041-B OTUO J/G MIAMI TAPE (Lado B, etched, MIAMI TAPE stamped)