- Jack Rutherford - Captain of the Guards
- Irene Ware - Daughter of the Royal House of Bocci
- Lucille Ball - Lady-in-Waiting (uncredited)
- Bonnie Bannon - Girl (uncredited)
- Lionel Belmore - Court Member (uncredited)
- Ward Bond - Palace Guard Finding Cellini's Clothes (uncredited)
- Lane Chandler - Jailer (uncredited)
- James Flavin - Palace Guard (uncredited)
- Bess Flowers - Lady-in-Waiting (uncredited)
- Theodore Lorch - Executioner (uncredited)
- Russ Powell - Servant (uncredited)
- Dewey Robinson - Steward (uncredited)
- Constantine Romanoff - Executioner (uncredited)
- Harry Wilson - Henchman (uncredited)
- Fred Fox
- Bess Meredyth
- Fred De Gresac
- Darryl F. Zanuck
- Raymond Griffith
- Alfred Newman
Constance Bennett interpreta a Duchess of Florence en la película.
Fredric March interpreta a Benvenuto Cellini en la película.
Frank Morgan hace el papel de Alessandro, Duke of Florence.
Fay Wray interpreta a Angela en la película.
Vince Barnett interpreta a Ascanio en la película.
Jessie Ralph interpreta a Beatrice en la película.
Louis Calhern interpreta a Ottaviano en la película.
Jay Eaton hace el papel de Polverino.
Paul Harvey hace el papel de Emissary.
Jack Rutherford interpreta a Captain of the Guards en la película.
Irene Ware hace el papel de Daughter of the Royal House of Bocci.
Lucille Ball interpreta a Lady-in-Waiting (uncredited) en la película.
Bonnie Bannon interpreta a Girl (uncredited) en la película.
Lionel Belmore hace el papel de Court Member (uncredited).
Ward Bond hace el papel de Palace Guard Finding Cellini's Clothes (uncredited).
Lane Chandler interpreta a Jailer (uncredited) en la película.
James Flavin interpreta a Palace Guard (uncredited) en la película.
Bess Flowers interpreta a Lady-in-Waiting (uncredited) en la película.
Theodore Lorch hace el papel de Executioner (uncredited).
Russ Powell interpreta a Servant (uncredited) en la película.
Dewey Robinson hace el papel de Steward (uncredited).
Constantine Romanoff hace el papel de Executioner (uncredited).
Harry Wilson interpreta a Henchman (uncredited) en la película.
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