(in credits order) verified as complete
- Ludwig Stössel(as Ludwig Stossel)
- Rudolph Anders(as Robert O. Davis)
- Frederik Vogeding(as Fredrik Vogeding)
- Wilhelm von Brincken(as William Von Brincken)
Rest of cast listed alphabetically
- John Bleifer(uncredited)
- Marguerite Chapman(uncredited)
- Joseph Crehan(uncredited)
- Tiny Jones(uncredited)
- Mae Marsh(uncredited)
- Lotte Palfi Andor(uncredited)
- William Roberts(uncredited)
- Bodil Rosing(uncredited)
- Paul Weigel(uncredited)
- Wolfgang Zilzer(uncredited)
Crew verified as complete