Carlos Lyra – Vocal, Guitar [bad word]  Original LP Liner Notes
Mario Patron – Organ (Hammond), Harpsichord
Arnaldo DeSouteiro – Reissue Producer, Liner Notes
Rodolfo Sanchez – Flute, Sax (Alto)
Mario Ballina – Bass [bad word] n Fuentes – Original Producer, Artistic Director
Salvador Aguerrios – [bad word] Julio Vera – Bongos
Enrique Okamura – Assistant Producer
Carlos Castillo – Engineer