 Stewart GrangerAndre Moreau | Andre Moreau |
 Eleanor ParkerLenore | Lenore |
 Janet LeighAline de Gavrillac de Bourbon | Aline de Gavrillac de Bourbon |
 Mel FerrerNoel, Marquis de Maynes | Noel, Marquis de Maynes |
 Henry WilcoxonChevalier de Chabrillaine | Chevalier de Chabrillaine |
 Nina FochMarie Antoinette | Marie Antoinette |
 Richard AndersonPhilippe de Valmorin (Marcus Brutus) | Philippe de Valmorin (Marcus Brutus) |
 Robert CooteGaston Binet | Gaston Binet |
 Lewis StoneGeorges de Valmorin | Georges de Valmorin |
 Elisabeth RisdonIsabelle de Valmorin | Isabelle de Valmorin |
 Howard FreemanMichael Vanneau | Michael Vanneau |
 Curtis CookseyFabian | Fabian |
 John DehnerDoutreval | Doutreval |
 John LitelDr. Dubuque | Dr. Dubuque |
 Jonathan CottSergeant | Sergeant |
| DDan FosterPierrot | Pierrot |
| OOwen McGiveneyPunchinello | Punchinello |
 Hope LandinMme. Frying Pan | Mme. Frying Pan |
 Frank MitchellHarlequin | Harlequin |
 Carol HughesPierrette | Pierrette |
 Barrie ChaseDancer in Minuet | Dancer in Minuet |
 John GeorgeShow Spectator (uncredited) | Show Spectator (uncredited) |
 Richard HalePerigore | Perigore |
 Douglass DumbrilleAssembly President | Assembly President |
 Aram KatcherNapoleon Bonaparte | Napoleon Bonaparte |
 Rex ReasonEdmond | Edmond |
 Harry 'Snub' PollardMan at Assembly Meeting | Man at Assembly Meeting |
 John EldredgeAssembly Clerk | Assembly Clerk |
 Ottola NesmithLady-in-Waiting | Lady-in-Waiting |
