as Carlo Donati Dadda
as Alberto Moretti
as Doctor Marco Salvi
as Ten. Rathenau
as Anselmo Bresci
as Leopoldo's Boss
as Marino
as George Taylor
as Neville Strange
as Osvaldo "Tapparella" Proietti
as Stefano Mascardi
as Fulvio
as Prof. Marino Magnolato
as marchese Lollo D'Alfieri
as Antonio
as Sebastiano
as Umberto
as Bruno Berni
as Enrico Bettiol
as Humphrey Van Weyden
as Diego Olivares
as Sárkány