German Officer in Town (uncredited)
General Schwartz
Lawrence Blackman
Colonel Skimmel
Prince Luitpold
Captain del Sommergibile
Col. von Elm
Baron von Schulenberg
Capt. Kreuger
Colonnello comandante (uncredited)
Capitano Austriaco
Hippia
Lieutenant Hapke
Prince Sergei Vorontzov
Maj. Skorch
Col. Blackgrave
Coleman (as Gerard Haerther)
Max Gunther
Colonel Kleist
Lothar
Mr. Bishop
Ernest Ward
conte Roskoff
Mr. Silver
Major Lloyd
German officer