Cast
Bruce Belfrage
Crown Prosecutor
Tatyana Pavlova
Grieving Mother
Raymond Burr
Alexandre Dumas, Jr.
Robert Atkins
King Louis XV
Ronald Adam
Court President
Stephen Bekassy
Viscount de Montagne
Berry Kroeger
Alexandre Dumas, Sr.
Harriet Medin
(uncredited)
Silvana Mangano
(uncredited)
Valentina Cortese
Zoraida
Tamara Shayne
Maria Balsamo
Ludmilla Dudarova
(uncredited)
Nancy Guild
Marie Antoinette / Lorenza
Rosina Galli
(uncredited)
Milly Vitale
(uncredited)
Akim Tamiroff
Gitano
Gregory Gaye
Chambord / Monk (as Gregory Gay)
Margot Grahame
Mme. du Barry
Leonardo Scavino
Gaston / Beniamino Balsamo (as Leon Lenoir)
Orson Welles
Joseph Balsamo aka Count Cagliostro
Frank Latimore
Gilbert de Rezel