Walter Slezak
Michael
M
Max Auzinger
Jules - Majordomo
Nora Gregor
Princess Lucia Zamikoff
Robert Garrison
Charles Switt - Journalist
Benjamin Christensen
Claude Zoret
D
Didier Aslan
Duc de Monthieu
Alexander Murski
Mr. Adelsskjold
Grete Mosheim
Mrs. Alice Adelsskjold
Karl Freund
LeBlanc - Art Dealer
W
Wilhelmine Sandrock
Widow de Monthieu
Mady Christians
Woman (uncredited)