credited cast: 
Douglas Fairbanks ....  Don Cesar de Vega/Zorro
Mary Astor ....  Dolores de Muro
Jack McDonald ....  Gen. de Muro
Donald Crisp ....  Don Sebastian
Stella De Lanti ....  The Queen
Warner Oland ....  The Archduke Paul
Jean Hersholt ....  Don Fabrique Borusta
Albert MacQuarrie ....  Col. Matsado
Lottie Pickford ....  Lola

Charles Stevens ....  Robledo
Tote Du Crow ....  Bernardo
Martha Franklin ....  The Duenna
Juliette Belanger ....  The Dancer
Roy Coulson ....  Dancer's Admirer
Enrique Acosta ....  Ramon

The formation and founding of United Artist
 

A meeting was held and four famous actors pledged their good names as well as

 money to the creation of a series of motion pictures in 1925. They prepaired a little

 presentation piece to go to the largest theater owners. There were two pages

presenting the promises of United Artist and there was a page for each of the four

founders, Mary Pickford, Douglas Fairbanks, Charlie Chaplin and D. W. Griffith. 

There was also a sheet announcing two more major motion pictures to be made by

their new enterprise for two of their friends, William S. Hart and Rudolph Valentino.

Douglas Fairbanks movie was to be "Don Q Son of Zorro" Release Date - August 30th. A picture of this original release announcement is below this and is not for sale with this lobby card