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