a&r Richie Viera
arranged by Angel "Pajai" Torres
arranged by Mariano Morales
arranged by Máximo Torres
arranged by Nino Segarra
baritone saxophone Jose "Furito" Rios
bongos, vibraphone, marimba, cuica Rolando Morales-Matos
chorus Héctor "Pichie" Pérez
tracks b7 chorus Marines Colón
chorus Nino Segarra
chorus Paquito Guzman
tracks b7 chorus Ruth Silva
congas Sammy Garcia
design Albelo
director of photography Jorge Velázquez
electric bass, double bass Jose Gazmey
engineer Papo Ríos
maracas, guiro Héctor "Pichie" Pérez
mixed by Jesus "Papo" Sanchez
mixed by Julio César Delgado
mixed by Papo Ríos
percussion Julio Lugo
piano Mariano Morales
producer Julio César Delgado
timbales, bata Charlie Sierra
trombone Antonio Vazquez
trombone Jesus Rafael Torres
trumpet, flugelhorn Jan Duclerc
trumpet, flugelhorn Luis Aquino
Recorded By Tele-Sound Recording Studios
Mixed At Tele-Sound Recording Studios