Count Wladislaw Sergius Karamzin
Erich von Stroheim
Andrew J. Hughes
Rudolph Christians
Monk (uncredited)
Nigel De Brulier
Albert I
C.J. Allen
Robert Edeson
Bit Role
Agnes Emerson
Mother Garoupe
Louise Emmons
Armless Soldier
Harrison Ford
Dr. Judd's Wife
Mrs. Kent
Secretary of State of Monaco
Edward Reinach
Dr. Judd
Louis K. Webb
Helen Hughes
Miss DuPont
Princess Olga Petchnikoff
Maude George
Princess Vera Petchnikoff
Mae Busch
Maruschka
Dale Fuller
Cesare Ventucci
Cesare Gravina
Marietta
Malvina Polo
Pavel Pavlich
Albert Edmondson
Crippled Girl (uncredited)
Mary Philbin
Producer
Irving Thalberg
Director
Writer
Scenario Writer
Assistant Editor
Daniel Mandell
Editor
Arthur Ripley
Director of Photography
William H. Daniels
Assistant Director
Edward Sowders
Louis Germonprez
Ben F. Reynolds
Jack R. Proctor
Music
Sigmund Romberg
Technical Supervisor
James R. Sullivan
Conductor
J. Frank Cork
George Williams
William Meyers
Publicist
R.H. Cochrane
Editorial Coordinator
Julius Stern
Lighting Technician
Harry Joe Brown
Scenic Artist
Van Alstein
Bob Roberts