acoustic guitar Rafael Amaranto
bass Carlos Hayre
directed by, producer Mario Cavagnaro
guitar Carlos Montañez
guitar Fico Dávila
lacquer cut by Juan Rojas
piano Alberto Haro
recorded by Pablo Flores
technician A. A. Pereyra
vocals Edith Barr
vocals Esther Granados
vocals Los Chamas
vocals Los Davalos
vocals Los Trovadores Del Peru
vocals Los Trovadores Del Valle
vocals Maria De Jesús Vásquez
vocals Maritza Rodriguez
vocals Panchito Jimenez
vocals Rafael Matallana