as Dolores Daria Sunnel
as Baron Kurt von Rohback / Lt. Michael Bruce
as Maj. Sigfried Gruning
as Joan Bruce
as Lt. Col. Gottfried Hollen
as Prince Ferdi Zu Schwarzwald
as Gen. Von Meinhardt
as Col. Fenwick
as Schratt
as Fritz Mueller
as Capt. Neville
as Von Klingen
as Capt. Freymann
as Captain
as Elizabeth Bruce
as Miss Fenwick
as Col. Fenwick (rehearsed only) (uncredited)
as Lieutenant (uncredited)