Léiritheoir
Conductor
Stage director
Floria Tosca
(Clúdach)
Mario Cavaradossi
Il Barone Scarpia
(Baron Scarpia)
Cesare Angelotti
Il Sagrestano
(The sacristan)
Spoletta
Sciarrone
Un carceriere
(A jailer)
Chorus master
Ceolfhoireann
Curfá
Coro del Teatro Marrucino
Comhléiritheoir