
Casts

Orson Welles
as Joseph Balsamo aka Count Cagliostro

Nancy Guild
as Marie Antoinette / Lorenza

Akim Tamiroff
as Gitano

Frank Latimore
as Gilbert de Rezel

Valentina Cortese
as Zoraida

Margot Grahame
as Mme. du Barry

Stephen Bekassy
as Viscount de Montagne

Berry Kroeger
as Alexandre Dumas, Sr.

Gregory Gaye
as Chambord / Monk (as Gregory Gay)

Raymond Burr
as Alexandre Dumas, Jr.