Producător
Conductor
Stage director
Maria Stuarda
(Mary Stuart)
(1973 Sept. 21, 24, 28)
(1973 Oct. 03, 06, 08)
Elisabetta
(Elizabeth)
Roberto
(Robert, Earl of Leicester)
Giorgio Talbot
(George Talbot)
Lord Guglielmo Cecil
(Lord William Cecil)
Anna Kennedy
(1973 Sept. 21, 24; Oct. 03, 06, 08)
(1973 Sept. 28)
Servant
Set designer
Lighting designer
Chorus master