?
Birgit Nilsson
Herself - Singer (Brunhilde)
?
Wolfgang Windgassen
Himself - Singer (Siegfried)
?
Gottlob Frick
Himself - Singer (Hagen)
Dietrich Fischer-Dieskau
Himself - Singer (Gunther)
?
Claire Watson
Herself - Singer (Gertrune)
Georg Solti
Himself - The Conductor
?
John Culshaw
Himself - The Recording Team
?
Gordon Parry
Himself - The Recording Team
?
James Brown
Himself - The Recording Team
?
Christopher Raeburn
Himself - The Recording Team