Don Jose de Marana / Don Juan de Marana
John Barrymore
Donna Isobel
Jane Winton
Mai - Lady in Waiting
Myrna Loy
Adriana della Varnese
Mary Astor
Duke Margoni (uncredited)
Lionel Braham
Rena - Adriana's Maid (uncredited)
Helene Costello
Donna Elvira (uncredited)
Helena D'Algy
Gentleman (uncredited)
Jacob Dance
Don Juan - at age 5 (uncredited)
Yvonne Day
Don Juan - at age 10 (uncredited)
Philippe De Lacy
The Dowager (uncredited)
Emily Fitzroy
Hunchback (uncredited)
John George
Leandro
John Roche
Gentleman of Rome (uncredited)
Gibson Gowland
Imperia (uncredited)
Phyllis Haver
Sheldon Lewis
Trusia (uncredited)
June Marlowe
Dick Sutherland
Neri - the Alchemist (uncredited)
Gustav von Seyffertitz
Eleanora (uncredited)
Helen Lee Worthing
Cesare Borgia
Warner Oland
Lucrezia Borgia
Estelle Taylor
Count Giano Donati
Montagu Love
Duke Della Varnese
Josef Swickard
Pedrillo
Willard Louis
Marchese Rinaldo
Nigel De Brulier
Marchesia Rinaldo
Hedda Hopper
Director
Alan Crosland
Director of Photography
Byron Haskin
Original Music Composer
David Mendoza
Screenplay
Bess Meredyth
Art Direction
Ben Carré
Editor
Harold McCord
William Axt
Sound
Gerald W. Alexander
Assistant Director
Gordon Hollingshead
Stunts
Duke Green