Montserrat Caballé / Carlo Bergonzi / Georges Pretre / Fernando Iacopucci / Dorothy Krebill / Harold Enns / Gene Boucher / Sherrill Milnes / Thomas Jamerson / Nancy Stokes / Camillo Sforza / Franco Ruta / Flavio Tasin / Giuseppe Verdi / RCA Italiana Opera Chorus / RCA Italiana Opera Orchestra