Reparto (por orden de créditos)
Nicolai Gedda
Self
Maria Chiara
Katia Ricciarelli
Teresa Berganza
Alfredo Kraus
Jaume Aragall
Frederica von Stade
Anton Guadagno
Self - Conductor
Christa Ludwig
Éva Marton
Patrizia Pace
Mara Zampieri
Karl Löbl
Self - Presenter
Piero Cappuccilli
ORF Radio-Symphonieorchester Wien
Themselves
Kurt Rydl
Matteo Manuguerra
Renata Scotto
Performer
Gail Gilmore
Ramón Vargas
Melanie Holliday
Paolo Coni
Konrad Leitner
Conductor