| Duchess of Florence | 康斯坦斯·贝内特
 | |
| Benvenuto Cellini | 弗雷德里克·马奇
 | |
| Alessandro - Duke of Florence | 弗兰克·摩根
 | |
| Angela | 菲伊·雷
 | |
| Ascanio | 文斯·巴尼特
 | |
| Beatrice | Jessie Ralph | |
| Ottaviano | 路易斯·卡尔亨
 | |
| Polverino | Jay Eaton | |
| Emissary | Paul Harvey | |
| Captain of the Guards (as John Rutherford) | Jack Rutherford | |
| Daughter of the Royal House of Bocci | Irene Ware | |
| Lady-in-Waiting (uncredited) (unconfirmed) | 露西尔·鲍尔
 | |
| Court Member (uncredited) | Lionel Belmore | |
| Palace Guard Finding Cellini's Clothes (uncredited) | 沃德·邦德
 | |
| Jailer (uncredited) (unconfirmed) | 莱恩·钱德勒
 | |
| Palace Guard (uncredited) | James Flavin | |
| Lady-in-Waiting (uncredited) (unconfirmed) | Bess Flowers | |
| Executioner (uncredited) (unconfirmed) | Theodore Lorch | |
| Servant (uncredited) (unconfirmed) | Russ Powell | |
| Steward (uncredited) | Dewey Robinson | |
| Executioner (uncredited) | Constantine Romanoff | |
