Orson Welles

Director

Frank Latimore

Gilbert de Rezel

Akim Tamiroff

Nancy Guild

Marie Antoinette / Lorenza

Valentina Cortese

Zoraida

Margot Grahame

Mme. du Barry

Stephen Bekassy

Viscount de Montagne

Berry Kroeger

Alexandre Dumas, Sr.

Gregory Gaye

Chambord / Monk

Raymond Burr

Alexandre Dumas, Jr.

Charles Goldner

Dr. Franz Anton Mesmer

Lee Kresel

King Louis XVI / Innkeeper

Robert Atkins

King Louis XV

Nicholas Bruce

De Remy

Franco Corsaro

Chico

Aniello Mele

Joseph Balsamo - as a child

Ronald Adam

Court President

Bruce Belfrage

Crown Prosecutor

Leonardo Scavino

Gaston / Beniamino Balsamo

Tamara Shayne

Maria Balsamo