Guillermo Gonzalez Camejo "Rubalcaba" (3,10,11)
Ray Holman , double tenor solo (1, 7, 13)
Joaquin Rodrigo, composer (2)
Barbarito Diez, vocals (4,6,)
Guido Lopez Gavilan, composer (5)
Richard Addiensell, composer (8)
Tito Gomez, vocals (9, 12)
Marcelino Guerra, vocals (12)