as Leonardo Nanni

as Cato

as Il Tornaquinci

as Claudio

as Francesco Lama di Brescia (uncredited)

as Cesare, il pittore

as Re Claudio

as Il Conte di Linières

as John Brown, il detective

as Un pazzo

as Joe

as Ambasciatore russo

as Michonnet

as Prince Yariskine

as Beethoven

as Straßenmusikant Giovanni

as Fanfulla