Gloria Swanson as Kitty Kelly / Queen Kelly

Walter Byron as Prince Wolfram

Seena Owen as Queen Regina V

Sylvia Ashton as Kelly's Aunt (uncredited)

Wilson Benge as Prince Wolfram's Valet (uncredited)

Sidney Bracey as Prince Wolfram's Lackey (uncredited)

Rae Daggett as Coughdrops (uncredited)

Robert Frazier as Catholic Priest (uncredited)

Florence Gibson as Kelly's Aunt (uncredited)

Madge Hunt as Mother Superior (uncredited)

Tully Marshall as Jan Vryheid (uncredited)

Ann Morgan as Maid Escorting Kelly to Altar (uncredited)

Madame Sul-Te-Wan as Kali Sana - Aunt's Cook (uncredited)

Lucille Van Lent as Prince Wolfram's Maid (uncredited)

Wilhelm von Brincken as Prince Wolfram's Adjutant (uncredited)

Gordon Westcott as Lackey (uncredited)