Maurice Costello
(Prince Oscar / Barry Lawrence)
Norma Talmadge
(Shirley Rives)
Howard Hall
(King Gustave)
Anders Randolf
(Baron Hagar)
Thomas R. Mills
(Peter Hart)
Tom Brooke
(Minister of State (as Thomas Brooke))
Daniel Leighton
(Detective Brennan)
Anna Laughlin
(Isabelle Hart)
Leila Blau
(Mrs. Wilmerding)