1960

Alfredo Nobile

Fernando Previtali

Lazzari, Zeani, Reynolds

1978

Keith Lewis

Jesús López Cobos

Carreras, von Stade, Ramey

1988

Eugenio Favano

John Pritchard

Merritt, Anderson, Surjan

1992

Roy Cornelius Smith

Donato Renzetti

Merritt, Cuberli, Blake

1999

Dominic Natoli

David Parry

Ford, Matteuzzi, D'Arcangelo

2000

Daniele Gaspari

Paolo Arrivabeni

Ciofi, Edwards, Cordella

2008

Hugo Colin

Antonino Fogliani

Spyres, Pratt, Trucco