Theda Bara
Princess Petrovitch
Edward Roseman
Prince Petrovitch
Louis Dean
The Baron
Emil De Varney
The Count
John Webb Dillion
Stevan (as John Webb Dillon)
Glen White
Edwin Harris
Mary Martin
Mrs. Edwin Harris
Herbert Heyes
Mark Harris
Kittens Reichert
Harris Child
Edward Holt
Harris Boy's Father
Florence Martin
Marion Harding
George Clarke
Marion's Father
Kate Blancke
Marion's Mother
Hans Unterkircher
(uncredited)