1966 · Franco Caracciolo – Rizzieri, Marchiandi, Mazzini

1966 · Knud Andersson – Nilsson, Gismondo, Schuh

1966 · Ernst Märzendorfer – Monaco, Cossa, Sena

1966 · Silvio Varviso – Tagliavini, Iglesias, Tebaldi

1966 · Vincent La Selva – Domingo, Glossop, Tebaldi

1966 · George Schick – Corelli, Uppman, Tebaldi

1966 · George Schick – Tucker, Sereni, Tucci

1966 · Leopold Hager – Cossutta, Panerai, Janowitz

1966 · Anton Guadagno – Labò, Iglesias, Freni

1966 · Oliviero de Fabritiis – Raimondi, Guelfi, Maritati

1966 · Kurt Adler – Albanese, Tucker, Sereni

1966 · Kurt Adler – Kabaivanska, Tucker, Walker

1966 · Bruno Bartoletti – Caballé, Tucker, Mastromei

1966 · George Schick – Scotto, Alexander, Dunlap

1966 · Jan Behr – Kirsten, Corelli, Colzani

1966 · Jan Behr – Kirsten, Corelli, Colzani

1966 · Fernando Previtali – Olivero, Limarilli, Colzani

1966 · Armando La Rosa Parodi – Cavallieri, Baroni, Chiara

1966 · Zubin Mehta – Nilsson, Corelli, Freni

1966 · Charles Mackerras – Shuard, Corelli, Vaughan

1966 · Karl Böhm – Rysanek, King, Ludwig

1966 · Nino Sanzogno – Souliotis, Tei, MacNeil

1966 · Nicola Rescigno – Zanasi, Jones, Zaccaria

1966 · Günter Kehr – Monkewitz, Malacarne, Malaguti

1966 · Sven-Erik Bäck

1966 · Oliviero de Fabritiis – Maragliano, Corelli, Nave

1966 · Mario Rossi – Gobbi, Alberti, Ligabue

1966 · Nello Santi

1966 · Arturo Basile – Maccianti, Benelli, Mariotti

1966 · Arturo Basile – Campora, Fusco, Grigolo