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