- Margaret Mann
- Mother Bernle
- James Hall
- Joseph - Her Son
- Charles Morton
- Johann - Her Son
- Francis X. Bushman Jr.
- Franz - Her Son
- George Meeker
- Andreas - Her Son
- June Collyer
- Annabelle
- Earle Foxe
- Major von Stomm
- Albert Gran
- The Postman
- Frank Reicher
- The Schoolmaster
- Archduke Leopold of Austria
- A Captain
- Ferdinand Schumann-Heink
- A Staff Sergeant
- Jack Pennick
- The Iceman
- Frank Baker
- Soldier
- George Blagoi
- Officer
- Stanley Blystone
- Officer
- Carl Boheme
- Officer
- Harry Cording
- (uncredited)
- Constant Franke
- Officer
- Wendell Phillips Franklin
- James Henry
- Hans Fuerberg
- Officer
- Joseph W. Girard
- Ellis Island Examiner
- Hans Joby
- Officer
- Carmencita Johnson
- Baby
- Bob Kortman
- German Army Barber
- Hughie Mack
- Innkeeper
- Michael Mark
- Von Stomm's Orderly
- Tom McGuire
- Police Sergeant
- Ruth Mix
- Johann's Girl
- L.J. O'Connor
- Aubergiste
- Robert Parrish
- Joseph's Son
- Harry Tenbrook
- Officer
- August Tollaire
- The Burgomeister
- Carl von Haartman
- German Officer
- Tibor von Janny
- Officer
- John Wayne
- Officer
