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.