as Gabriele D'Annunzio
as Vedovo
as Alfredo
as Matteo Mariotti
as Mino Pomino
as Charleton
as Belluomo
as Gabriele Bagnoli
as Taddeo Borromini
as Sgrò
as Antonio
as Maggiore Stefano Strucchi
as Umberto Anzellotti, capo del personale
as Carlo
as Naldone