Léiritheoir
Conductor
Stage director
Floria Tosca
Mario Cavaradossi
Il Barone Scarpia
(Baron Scarpia)
Cesare Angelotti
Il Sagrestano
(The sacristan)
Spoletta
Ceolfhoireann
Olsztyn Philarmonic Orchestra
Curfá
Coro Premier Ensemble, Coro infantil Leioa Kantika Korala