baritone saxophone Ronnie Cuber
chorus Elliot Romero
chorus Justo Betancourt
chorus Marcelino Guerra
chorus Mario Muñoz Salazar
chorus Santos Colón
chorus Yayo "El Indio" Pequero
claves, chorus Arturo Franquiz
congas Eladio Perez
congas, timbales Nicky Marrero
cover, design, illustration Ely Besalel
engineer Fred Weinberg
guitar Bob Vianco
leader Eddie Palmieri
liner notes Gregory "Goyo" Pappas
organ Charlie Palmieri
percussion Raymond "Monchito" Muñoz
producer Miguel Estivill
tracks b2 tenor saxophone, guest [special guest] Peter Yellin
trombone Jose Rodrigues
trumpet Alfredo "Chocolate" Armenteros
tracks a2 trumpet, guest [special guest] Charles Camilleri
tracks a1 trumpet, guest [special guest] Victor Paz
vocals Ismael Quintana
Mastered At Bell Sound Studios
Recorded At A&R Studios
Matrix / Runout: TRLP-1225 A Bell Sound 1-5-71 (Side A etched)
Matrix / Runout: TRLP-1225 B Bell Sound 1-5-71 (Side B etched)