Producent
Lyric Opera of Chicago
Dirigent
Bruno Bartoletti
(1956 okt 30; nov 05)
Leo Kopp
(1956 nov 02)
Regisseur
Aldo Mirabella Vassallo
Floria Tosca
Renata Tebaldi
Mario Cavaradossi
Jussi Björling
Il Barone Scarpia
(Baron Scarpia)
Tito Gobbi
Cesare Angelotti
Arlington Rollman
Il Sagrestano
(Koster)
Carlo Badioli
Spoletta
Mariano Caruso
Sciarrone
Andrew Foldi
Un carceriere
(Een gevangene)
Lloyd Harris
Koor meester
Michael Lepore
Orkest
Lyric Opera of Chicago Orchestra
Chicago, Verenigde Staten