artwork Angelo Velazquez
bass Alfredo Burgos
bongos Kelvin Fonseca
claves, maracas Jimmy Cabot
congas Eddie Rodriguez
engineer [recording] Vincente Cartagena
graphics Bill Gould
leader, trombone Julio Millan
photography by Gary Mason
piano Tony Ortega
producer Primitivo Santos
timbales Julio Fonseca
trombone Ray Rivera
vocals Leo Rosado
Record Company Mary Lou Records
Phonographic Copyright (p) Mary Lou Records, Inc.
Recorded At Mastertone Recording Studios, Inc.