Gérard Herter

as Capitano Austriaco

as Prince Luitpold

as Baron von Schulenberg

as German Officer in Town (uncredited)

as Colonel Skimmel

as Max Gunther

as Hippia

as Laocoön

as General Schwartz

as Colonnello comandante (uncredited)

as Capt. Kreuger

as Mr. Silver

as Lawrence Blackman

as Col. von Elm

as Captain del Sommergibile

as French Journalist

as Coleman (as Gerard Haerther)

as Major Lloyd

as Prince Sergei Vorontzov

as Mr. Bishop

as Lieutenant Hapke

as German officer

as Lothar

as Colonel Kleist

as Ernest Ward

as Col. Blackgrave

as conte Roskoff

as Maj. Skorch

as Karl Muller